20279067408

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2308637}}^1$

素因数の和:2308712

約数の個数: 60

約数和(自身を含む): 57683629068

約数和(自身を除く): 37404561660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 2308637, 4617274, 6925911, 9234548, 13851822, 18469096, 20777733, 27703644, 36938192, 41555466, 55407288, 83110932, 110814576, 140826857, 166221864, 281653714, 332443728, 422480571, 563307428, 844961142, 1126614856, 1267441713, 1689922284, 2253229712, 2534883426, 3379844568, 5069766852, 6759689136, 10139533704, 20279067408]

約数ペア:

[(1, 20279067408), (2, 10139533704), (3, 6759689136), (4, 5069766852), (6, 3379844568), (8, 2534883426), (9, 2253229712), (12, 1689922284), (16, 1267441713), (18, 1126614856), (24, 844961142), (36, 563307428), (48, 422480571), (61, 332443728), (72, 281653714), (122, 166221864), (144, 140826857), (183, 110814576), (244, 83110932), (366, 55407288), (488, 41555466), (549, 36938192), (732, 27703644), (976, 20777733), (1098, 18469096), (1464, 13851822), (2196, 9234548), (2928, 6925911), (4392, 4617274), (8784, 2308637)]