20835668

素因数分解:

$2^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{983}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 41768832

約数和(自身を除く): 20933164

約数列:

[1, 2, 4, 7, 14, 28, 757, 983, 1514, 1966, 3028, 3932, 5299, 6881, 10598, 13762, 21196, 27524, 744131, 1488262, 2976524, 5208917, 10417834, 20835668]

約数ペア:

[(1, 20835668), (2, 10417834), (4, 5208917), (7, 2976524), (14, 1488262), (28, 744131), (757, 27524), (983, 21196), (1514, 13762), (1966, 10598), (3028, 6881), (3932, 5299)]