20120350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23671}}^1$

素因数の和:23700

約数の個数: 24

約数和(自身を含む): 39626928

約数和(自身を除く): 19506578

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 23671, 47342, 118355, 236710, 402407, 591775, 804814, 1183550, 2012035, 4024070, 10060175, 20120350]

約数ペア:

[(1, 20120350), (2, 10060175), (5, 4024070), (10, 2012035), (17, 1183550), (25, 804814), (34, 591775), (50, 402407), (85, 236710), (170, 118355), (425, 47342), (850, 23671)]