20158896

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{3853}}^1$

素因数の和:3973

約数の個数: 40

約数和(自身を含む): 52568560

約数和(自身を除く): 32409664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3853, 5232, 7706, 11559, 15412, 23118, 30824, 46236, 61648, 92472, 184944, 419977, 839954, 1259931, 1679908, 2519862, 3359816, 5039724, 6719632, 10079448, 20158896]

約数ペア:

[(1, 20158896), (2, 10079448), (3, 6719632), (4, 5039724), (6, 3359816), (8, 2519862), (12, 1679908), (16, 1259931), (24, 839954), (48, 419977), (109, 184944), (218, 92472), (327, 61648), (436, 46236), (654, 30824), (872, 23118), (1308, 15412), (1744, 11559), (2616, 7706), (3853, 5232)]