20966500542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1\times {\mathrm{6359}}^1$

素因数の和:7449

約数の個数: 64

約数和(自身を含む): 46312197120

約数和(自身を除く): 25345696578

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1031, 1066, 1599, 2062, 3093, 3198, 6186, 6359, 12718, 13403, 19077, 26806, 38154, 40209, 42271, 80418, 82667, 84542, 126813, 165334, 248001, 253626, 260719, 496002, 521438, 549523, 782157, 1099046, 1564314, 1648569, 3297138, 3389347, 6556129, 6778694, 10168041, 13112258, 19668387, 20336082, 39336774, 85229677, 170459354, 255689031, 268801289, 511378062, 537602578, 806403867, 1612807734, 3494416757, 6988833514, 10483250271, 20966500542]

約数ペア:

[(1, 20966500542), (2, 10483250271), (3, 6988833514), (6, 3494416757), (13, 1612807734), (26, 806403867), (39, 537602578), (41, 511378062), (78, 268801289), (82, 255689031), (123, 170459354), (246, 85229677), (533, 39336774), (1031, 20336082), (1066, 19668387), (1599, 13112258), (2062, 10168041), (3093, 6778694), (3198, 6556129), (6186, 3389347), (6359, 3297138), (12718, 1648569), (13403, 1564314), (19077, 1099046), (26806, 782157), (38154, 549523), (40209, 521438), (42271, 496002), (80418, 260719), (82667, 253626), (84542, 248001), (126813, 165334)]