20121424548

素因数分解:

$2^2\times 3^1\times {\mathrm{21481}}^1\times {\mathrm{78059}}^1$

素因数の和:99547

約数の個数: 24

約数和(自身を含む): 46952777760

約数和(自身を除く): 26831353212

約数列:

[1, 2, 3, 4, 6, 12, 21481, 42962, 64443, 78059, 85924, 128886, 156118, 234177, 257772, 312236, 468354, 936708, 1676785379, 3353570758, 5030356137, 6707141516, 10060712274, 20121424548]

約数ペア:

[(1, 20121424548), (2, 10060712274), (3, 6707141516), (4, 5030356137), (6, 3353570758), (12, 1676785379), (21481, 936708), (42962, 468354), (64443, 312236), (78059, 257772), (85924, 234177), (128886, 156118)]