20983383828

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:436

約数の個数: 288

約数和(自身を含む): 62721348480

約数和(自身を除く): 41737964652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 92, 99, 108, 132, 138, 173, 193, 198, 207, 253, 276, 297, 346, 386, 396, 414, 506, 519, 529, 579, 594, 621, 692, 759, 772, 828, 1012, 1038, 1058, 1158, 1188, 1242, 1518, 1557, 1587, 1737, 1903, 2076, 2116, 2123, 2277, 2316, 2484, 3036, 3114, 3174, 3474, 3806, 3979, 4246, 4439, 4554, 4671, 4761, 5211, 5709, 5819, 6228, 6348, 6369, 6831, 6948, 7612, 7958, 8492, 8878, 9108, 9342, 9522, 10422, 11418, 11638, 11937, 12738, 13317, 13662, 14283, 15916, 17127, 17457, 17756, 18684, 19044, 19107, 20844, 22836, 23276, 23874, 25476, 26634, 27324, 28566, 33389, 34254, 34914, 35811, 38214, 39951, 43769, 47748, 48829, 51381, 52371, 53268, 57132, 57321, 66778, 68508, 69828, 71622, 76428, 79902, 87538, 91517, 97658, 100167, 102097, 102762, 104742, 107433, 114642, 119853, 131307, 133556, 143244, 146487, 157113, 159804, 175076, 183034, 195316, 200334, 204194, 205524, 209484, 214866, 229284, 239706, 262614, 274551, 292974, 300501, 306291, 314226, 366068, 367279, 393921, 400668, 408388, 429732, 439461, 479412, 525228, 549102, 585948, 601002, 612582, 628452, 734558, 767947, 787842, 823653, 878922, 901503, 918873, 1006687, 1098204, 1101837, 1123067, 1181763, 1202004, 1225164, 1318383, 1469116, 1535894, 1575684, 1647306, 1757844, 1803006, 1837746, 2013374, 2203674, 2246134, 2303841, 2363526, 2470959, 2636766, 2756619, 3020061, 3071788, 3294612, 3305511, 3369201, 3606012, 3675492, 4026748, 4407348, 4492268, 4607682, 4727052, 4941918, 5273532, 5513238, 6040122, 6611022, 6738402, 6911523, 8447417, 9060183, 9215364, 9883836, 9916533, 10107603, 11026476, 12080244, 13222044, 13476804, 13823046, 16894834, 17662781, 18120366, 19833066, 20215206, 20734569, 25342251, 27180549, 27646092, 30322809, 33789668, 35325562, 36240732, 39666132, 40430412, 41469138, 50684502, 52988343, 54361098, 60645618, 70651124, 76026753, 82938276, 101369004, 105976686, 108722196, 121291236, 152053506, 158965029, 194290591, 211953372, 228080259, 304107012, 317930058, 388581182, 456160518, 476895087, 582871773, 635860116, 777162364, 912321036, 953790174, 1165743546, 1748615319, 1907580348, 2331487092, 3497230638, 5245845957, 6994461276, 10491691914, 20983383828]

約数ペア:

[(1, 20983383828), (2, 10491691914), (3, 6994461276), (4, 5245845957), (6, 3497230638), (9, 2331487092), (11, 1907580348), (12, 1748615319), (18, 1165743546), (22, 953790174), (23, 912321036), (27, 777162364), (33, 635860116), (36, 582871773), (44, 476895087), (46, 456160518), (54, 388581182), (66, 317930058), (69, 304107012), (92, 228080259), (99, 211953372), (108, 194290591), (132, 158965029), (138, 152053506), (173, 121291236), (193, 108722196), (198, 105976686), (207, 101369004), (253, 82938276), (276, 76026753), (297, 70651124), (346, 60645618), (386, 54361098), (396, 52988343), (414, 50684502), (506, 41469138), (519, 40430412), (529, 39666132), (579, 36240732), (594, 35325562), (621, 33789668), (692, 30322809), (759, 27646092), (772, 27180549), (828, 25342251), (1012, 20734569), (1038, 20215206), (1058, 19833066), (1158, 18120366), (1188, 17662781), (1242, 16894834), (1518, 13823046), (1557, 13476804), (1587, 13222044), (1737, 12080244), (1903, 11026476), (2076, 10107603), (2116, 9916533), (2123, 9883836), (2277, 9215364), (2316, 9060183), (2484, 8447417), (3036, 6911523), (3114, 6738402), (3174, 6611022), (3474, 6040122), (3806, 5513238), (3979, 5273532), (4246, 4941918), (4439, 4727052), (4554, 4607682), (4671, 4492268), (4761, 4407348), (5211, 4026748), (5709, 3675492), (5819, 3606012), (6228, 3369201), (6348, 3305511), (6369, 3294612), (6831, 3071788), (6948, 3020061), (7612, 2756619), (7958, 2636766), (8492, 2470959), (8878, 2363526), (9108, 2303841), (9342, 2246134), (9522, 2203674), (10422, 2013374), (11418, 1837746), (11638, 1803006), (11937, 1757844), (12738, 1647306), (13317, 1575684), (13662, 1535894), (14283, 1469116), (15916, 1318383), (17127, 1225164), (17457, 1202004), (17756, 1181763), (18684, 1123067), (19044, 1101837), (19107, 1098204), (20844, 1006687), (22836, 918873), (23276, 901503), (23874, 878922), (25476, 823653), (26634, 787842), (27324, 767947), (28566, 734558), (33389, 628452), (34254, 612582), (34914, 601002), (35811, 585948), (38214, 549102), (39951, 525228), (43769, 479412), (47748, 439461), (48829, 429732), (51381, 408388), (52371, 400668), (53268, 393921), (57132, 367279), (57321, 366068), (66778, 314226), (68508, 306291), (69828, 300501), (71622, 292974), (76428, 274551), (79902, 262614), (87538, 239706), (91517, 229284), (97658, 214866), (100167, 209484), (102097, 205524), (102762, 204194), (104742, 200334), (107433, 195316), (114642, 183034), (119853, 175076), (131307, 159804), (133556, 157113), (143244, 146487)]