20475286596

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1584

約数の個数: 240

約数和(自身を含む): 58640913408

約数和(自身を除く): 38165626812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 61, 62, 69, 81, 92, 93, 108, 122, 124, 138, 162, 183, 186, 207, 244, 276, 279, 324, 366, 372, 414, 549, 558, 621, 713, 732, 828, 837, 1098, 1116, 1242, 1403, 1426, 1453, 1647, 1674, 1863, 1891, 2139, 2196, 2484, 2511, 2806, 2852, 2906, 3294, 3348, 3726, 3782, 4209, 4278, 4359, 4941, 5022, 5612, 5673, 5812, 6417, 6588, 7452, 7564, 8418, 8556, 8718, 9882, 10044, 11346, 12627, 12834, 13077, 16836, 17019, 17436, 19251, 19764, 22692, 25254, 25668, 26154, 33419, 34038, 37881, 38502, 39231, 43493, 45043, 50508, 51057, 52308, 57753, 66838, 68076, 75762, 77004, 78462, 86986, 88633, 90086, 100257, 102114, 113643, 115506, 117693, 130479, 133676, 135129, 151524, 153171, 156924, 173972, 177266, 180172, 200514, 204228, 227286, 231012, 235386, 260958, 265899, 270258, 300771, 306342, 354532, 391437, 401028, 405387, 454572, 470772, 521916, 531798, 540516, 601542, 612684, 782874, 797697, 810774, 902313, 1035989, 1063596, 1174311, 1203084, 1216161, 1565748, 1595394, 1621548, 1804626, 2038559, 2071978, 2348622, 2393091, 2432322, 2706939, 2747623, 3107967, 3190788, 3522933, 3609252, 3648483, 4077118, 4143956, 4697244, 4786182, 4864644, 5413878, 5495246, 6115677, 6215934, 7045866, 7179273, 7296966, 8154236, 8242869, 9323901, 9572364, 10827756, 10990492, 12231354, 12431868, 14091732, 14358546, 14593932, 16485738, 18347031, 18647802, 24462708, 24728607, 27971703, 28717092, 32971476, 36694062, 37295604, 49457214, 55041093, 55943406, 63195329, 73388124, 74185821, 83915109, 98914428, 110082186, 111886812, 126390658, 148371642, 165123279, 167830218, 189585987, 220164372, 222557463, 252781316, 296743284, 330246558, 335660436, 379171974, 445114926, 568757961, 660493116, 758343948, 890229852, 1137515922, 1706273883, 2275031844, 3412547766, 5118821649, 6825095532, 10237643298, 20475286596]

約数ペア:

[(1, 20475286596), (2, 10237643298), (3, 6825095532), (4, 5118821649), (6, 3412547766), (9, 2275031844), (12, 1706273883), (18, 1137515922), (23, 890229852), (27, 758343948), (31, 660493116), (36, 568757961), (46, 445114926), (54, 379171974), (61, 335660436), (62, 330246558), (69, 296743284), (81, 252781316), (92, 222557463), (93, 220164372), (108, 189585987), (122, 167830218), (124, 165123279), (138, 148371642), (162, 126390658), (183, 111886812), (186, 110082186), (207, 98914428), (244, 83915109), (276, 74185821), (279, 73388124), (324, 63195329), (366, 55943406), (372, 55041093), (414, 49457214), (549, 37295604), (558, 36694062), (621, 32971476), (713, 28717092), (732, 27971703), (828, 24728607), (837, 24462708), (1098, 18647802), (1116, 18347031), (1242, 16485738), (1403, 14593932), (1426, 14358546), (1453, 14091732), (1647, 12431868), (1674, 12231354), (1863, 10990492), (1891, 10827756), (2139, 9572364), (2196, 9323901), (2484, 8242869), (2511, 8154236), (2806, 7296966), (2852, 7179273), (2906, 7045866), (3294, 6215934), (3348, 6115677), (3726, 5495246), (3782, 5413878), (4209, 4864644), (4278, 4786182), (4359, 4697244), (4941, 4143956), (5022, 4077118), (5612, 3648483), (5673, 3609252), (5812, 3522933), (6417, 3190788), (6588, 3107967), (7452, 2747623), (7564, 2706939), (8418, 2432322), (8556, 2393091), (8718, 2348622), (9882, 2071978), (10044, 2038559), (11346, 1804626), (12627, 1621548), (12834, 1595394), (13077, 1565748), (16836, 1216161), (17019, 1203084), (17436, 1174311), (19251, 1063596), (19764, 1035989), (22692, 902313), (25254, 810774), (25668, 797697), (26154, 782874), (33419, 612684), (34038, 601542), (37881, 540516), (38502, 531798), (39231, 521916), (43493, 470772), (45043, 454572), (50508, 405387), (51057, 401028), (52308, 391437), (57753, 354532), (66838, 306342), (68076, 300771), (75762, 270258), (77004, 265899), (78462, 260958), (86986, 235386), (88633, 231012), (90086, 227286), (100257, 204228), (102114, 200514), (113643, 180172), (115506, 177266), (117693, 173972), (130479, 156924), (133676, 153171), (135129, 151524)]