20132097128

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51607}}^1$

素因数の和:51679

約数の個数: 96

約数和(自身を含む): 46125166080

約数和(自身を除く): 25993068952

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 242, 248, 286, 341, 403, 484, 572, 682, 806, 968, 1144, 1364, 1573, 1612, 2728, 3146, 3224, 3751, 4433, 6292, 7502, 8866, 12584, 15004, 17732, 30008, 35464, 48763, 51607, 97526, 103214, 195052, 206428, 390104, 412856, 567677, 670891, 1135354, 1341782, 1599817, 2270708, 2683564, 3199634, 4541416, 5367128, 6244447, 6399268, 7379801, 12488894, 12798536, 14759602, 17597987, 20797621, 24977788, 29519204, 35195974, 41595242, 49955576, 59038408, 70391948, 81177811, 83190484, 140783896, 162355622, 166380968, 193577857, 228773831, 324711244, 387155714, 457547662, 649422488, 774311428, 915095324, 1548622856, 1830190648, 2516512141, 5033024282, 10066048564, 20132097128]

約数ペア:

[(1, 20132097128), (2, 10066048564), (4, 5033024282), (8, 2516512141), (11, 1830190648), (13, 1548622856), (22, 915095324), (26, 774311428), (31, 649422488), (44, 457547662), (52, 387155714), (62, 324711244), (88, 228773831), (104, 193577857), (121, 166380968), (124, 162355622), (143, 140783896), (242, 83190484), (248, 81177811), (286, 70391948), (341, 59038408), (403, 49955576), (484, 41595242), (572, 35195974), (682, 29519204), (806, 24977788), (968, 20797621), (1144, 17597987), (1364, 14759602), (1573, 12798536), (1612, 12488894), (2728, 7379801), (3146, 6399268), (3224, 6244447), (3751, 5367128), (4433, 4541416), (6292, 3199634), (7502, 2683564), (8866, 2270708), (12584, 1599817), (15004, 1341782), (17732, 1135354), (30008, 670891), (35464, 567677), (48763, 412856), (51607, 390104), (97526, 206428), (103214, 195052)]