20164074372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:515

約数の個数: 288

約数和(自身を含む): 58764625920

約数和(自身を除く): 38600551548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 41, 52, 62, 78, 82, 93, 109, 117, 123, 124, 156, 164, 186, 218, 234, 246, 279, 311, 327, 369, 372, 403, 436, 468, 492, 533, 558, 622, 654, 738, 806, 933, 981, 1066, 1116, 1209, 1244, 1271, 1308, 1417, 1476, 1599, 1612, 1866, 1962, 2132, 2418, 2542, 2799, 2834, 3198, 3379, 3627, 3732, 3813, 3924, 4043, 4251, 4469, 4797, 4836, 5084, 5598, 5668, 6396, 6758, 7254, 7626, 8086, 8502, 8938, 9594, 9641, 10137, 11196, 11439, 12129, 12751, 12753, 13407, 13516, 14508, 15252, 16172, 16523, 17004, 17876, 19188, 19282, 20274, 22878, 24258, 25502, 25506, 26814, 28923, 30411, 33046, 33899, 36387, 38253, 38564, 40221, 40548, 43927, 45756, 48516, 49569, 51004, 51012, 53628, 57846, 58097, 60822, 66092, 67798, 72774, 76506, 80442, 86769, 87854, 99138, 101697, 114759, 115692, 116194, 121644, 125333, 131781, 135596, 138539, 145548, 148707, 153012, 160884, 165763, 173538, 174291, 175708, 198276, 203394, 229518, 232388, 250666, 263562, 277078, 297414, 305091, 331526, 347076, 348582, 375999, 395281, 395343, 406788, 415617, 440687, 459036, 497289, 501332, 522873, 527124, 554156, 594828, 610182, 663052, 697164, 751998, 790562, 790686, 831234, 881374, 994578, 1045746, 1050869, 1127997, 1185843, 1220364, 1246851, 1322061, 1389859, 1491867, 1503996, 1581124, 1581372, 1662468, 1762748, 1801007, 1989156, 2091492, 2101738, 2255994, 2371686, 2493702, 2644122, 2779718, 2983734, 3152607, 3557529, 3602014, 3966183, 4169577, 4203476, 4511988, 4743372, 4987404, 5138653, 5288244, 5403021, 5559436, 5967468, 6305214, 7115058, 7204028, 7932366, 8339154, 9457821, 10277306, 10806042, 12508731, 12610428, 13661297, 14230116, 15415959, 15864732, 16209063, 16678308, 18068167, 18915642, 20554612, 21612084, 25017462, 27322594, 30831918, 32418126, 36136334, 37831284, 40983891, 43085629, 46247877, 50034924, 54204501, 54645188, 61663836, 64836252, 72272668, 81967782, 86171258, 92495754, 108409002, 122951673, 129256887, 162613503, 163935564, 172342516, 184991508, 216818004, 245903346, 258513774, 325227006, 387770661, 491806692, 517027548, 560113177, 650454012, 775541322, 1120226354, 1551082644, 1680339531, 2240452708, 3360679062, 5041018593, 6721358124, 10082037186, 20164074372]

約数ペア:

[(1, 20164074372), (2, 10082037186), (3, 6721358124), (4, 5041018593), (6, 3360679062), (9, 2240452708), (12, 1680339531), (13, 1551082644), (18, 1120226354), (26, 775541322), (31, 650454012), (36, 560113177), (39, 517027548), (41, 491806692), (52, 387770661), (62, 325227006), (78, 258513774), (82, 245903346), (93, 216818004), (109, 184991508), (117, 172342516), (123, 163935564), (124, 162613503), (156, 129256887), (164, 122951673), (186, 108409002), (218, 92495754), (234, 86171258), (246, 81967782), (279, 72272668), (311, 64836252), (327, 61663836), (369, 54645188), (372, 54204501), (403, 50034924), (436, 46247877), (468, 43085629), (492, 40983891), (533, 37831284), (558, 36136334), (622, 32418126), (654, 30831918), (738, 27322594), (806, 25017462), (933, 21612084), (981, 20554612), (1066, 18915642), (1116, 18068167), (1209, 16678308), (1244, 16209063), (1271, 15864732), (1308, 15415959), (1417, 14230116), (1476, 13661297), (1599, 12610428), (1612, 12508731), (1866, 10806042), (1962, 10277306), (2132, 9457821), (2418, 8339154), (2542, 7932366), (2799, 7204028), (2834, 7115058), (3198, 6305214), (3379, 5967468), (3627, 5559436), (3732, 5403021), (3813, 5288244), (3924, 5138653), (4043, 4987404), (4251, 4743372), (4469, 4511988), (4797, 4203476), (4836, 4169577), (5084, 3966183), (5598, 3602014), (5668, 3557529), (6396, 3152607), (6758, 2983734), (7254, 2779718), (7626, 2644122), (8086, 2493702), (8502, 2371686), (8938, 2255994), (9594, 2101738), (9641, 2091492), (10137, 1989156), (11196, 1801007), (11439, 1762748), (12129, 1662468), (12751, 1581372), (12753, 1581124), (13407, 1503996), (13516, 1491867), (14508, 1389859), (15252, 1322061), (16172, 1246851), (16523, 1220364), (17004, 1185843), (17876, 1127997), (19188, 1050869), (19282, 1045746), (20274, 994578), (22878, 881374), (24258, 831234), (25502, 790686), (25506, 790562), (26814, 751998), (28923, 697164), (30411, 663052), (33046, 610182), (33899, 594828), (36387, 554156), (38253, 527124), (38564, 522873), (40221, 501332), (40548, 497289), (43927, 459036), (45756, 440687), (48516, 415617), (49569, 406788), (51004, 395343), (51012, 395281), (53628, 375999), (57846, 348582), (58097, 347076), (60822, 331526), (66092, 305091), (67798, 297414), (72774, 277078), (76506, 263562), (80442, 250666), (86769, 232388), (87854, 229518), (99138, 203394), (101697, 198276), (114759, 175708), (115692, 174291), (116194, 173538), (121644, 165763), (125333, 160884), (131781, 153012), (135596, 148707), (138539, 145548)]