20140642736

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1031}}^1\times {\mathrm{18223}}^1$

素因数の和:19329

約数の個数: 40

約数和(自身を含む): 39645510144

約数和(自身を除く): 19504867408

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1031, 1072, 2062, 4124, 8248, 16496, 18223, 36446, 69077, 72892, 138154, 145784, 276308, 291568, 552616, 1105232, 1220941, 2441882, 4883764, 9767528, 18787913, 19535056, 37575826, 75151652, 150303304, 300606608, 1258790171, 2517580342, 5035160684, 10070321368, 20140642736]

約数ペア:

[(1, 20140642736), (2, 10070321368), (4, 5035160684), (8, 2517580342), (16, 1258790171), (67, 300606608), (134, 150303304), (268, 75151652), (536, 37575826), (1031, 19535056), (1072, 18787913), (2062, 9767528), (4124, 4883764), (8248, 2441882), (16496, 1220941), (18223, 1105232), (36446, 552616), (69077, 291568), (72892, 276308), (138154, 145784)]