20120700684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239532151}}^1$

素因数の和:239532165

約数の個数: 24

約数和(自身を含む): 53655202048

約数和(自身を除く): 33534501364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239532151, 479064302, 718596453, 958128604, 1437192906, 1676725057, 2874385812, 3353450114, 5030175171, 6706900228, 10060350342, 20120700684]

約数ペア:

[(1, 20120700684), (2, 10060350342), (3, 6706900228), (4, 5030175171), (6, 3353450114), (7, 2874385812), (12, 1676725057), (14, 1437192906), (21, 958128604), (28, 718596453), (42, 479064302), (84, 239532151)]