20366148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{557}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 52121664

約数和(自身を除く): 31755516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 277, 554, 557, 831, 1108, 1114, 1662, 1671, 2228, 3047, 3324, 3342, 6094, 6127, 6684, 9141, 12188, 12254, 18282, 18381, 24508, 36564, 36762, 73524, 154289, 308578, 462867, 617156, 925734, 1697179, 1851468, 3394358, 5091537, 6788716, 10183074, 20366148]

約数ペア:

[(1, 20366148), (2, 10183074), (3, 6788716), (4, 5091537), (6, 3394358), (11, 1851468), (12, 1697179), (22, 925734), (33, 617156), (44, 462867), (66, 308578), (132, 154289), (277, 73524), (554, 36762), (557, 36564), (831, 24508), (1108, 18381), (1114, 18282), (1662, 12254), (1671, 12188), (2228, 9141), (3047, 6684), (3324, 6127), (3342, 6094)]