20185595368

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{431}}^1\times {\mathrm{54713}}^1$

素因数の和:55257

約数の個数: 32

約数和(自身を含む): 38291045760

約数和(自身を除く): 18105450392

約数列:

[1, 2, 4, 8, 107, 214, 428, 431, 856, 862, 1724, 3448, 46117, 54713, 92234, 109426, 184468, 218852, 368936, 437704, 5854291, 11708582, 23417164, 23581303, 46834328, 47162606, 94325212, 188650424, 2523199421, 5046398842, 10092797684, 20185595368]

約数ペア:

[(1, 20185595368), (2, 10092797684), (4, 5046398842), (8, 2523199421), (107, 188650424), (214, 94325212), (428, 47162606), (431, 46834328), (856, 23581303), (862, 23417164), (1724, 11708582), (3448, 5854291), (46117, 437704), (54713, 368936), (92234, 218852), (109426, 184468)]