20143128563715

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{144439}}^1\times {\mathrm{299909}}^1$

素因数の和:444387

約数の個数: 32

約数和(自身を含む): 33268992307200

約数和(自身を除く): 13125863743485

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 144439, 299909, 433317, 722195, 899727, 1499545, 2166585, 4477609, 4498635, 9297179, 13432827, 22388045, 27891537, 46485895, 67164135, 139457685, 43318556051, 129955668153, 216592780255, 649778340765, 1342875237581, 4028625712743, 6714376187905, 20143128563715]

約数ペア:

[(1, 20143128563715), (3, 6714376187905), (5, 4028625712743), (15, 1342875237581), (31, 649778340765), (93, 216592780255), (155, 129955668153), (465, 43318556051), (144439, 139457685), (299909, 67164135), (433317, 46485895), (722195, 27891537), (899727, 22388045), (1499545, 13432827), (2166585, 9297179), (4477609, 4498635)]