20543634

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{14447}}^1$

素因数の和:14534

約数の個数: 24

約数和(自身を含む): 45077760

約数和(自身を除く): 24534126

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 14447, 28894, 43341, 86682, 130023, 260046, 1141313, 2282626, 3423939, 6847878, 10271817, 20543634]

約数ペア:

[(1, 20543634), (2, 10271817), (3, 6847878), (6, 3423939), (9, 2282626), (18, 1141313), (79, 260046), (158, 130023), (237, 86682), (474, 43341), (711, 28894), (1422, 14447)]