20797950072

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18437899}}^1$

素因数の和:18437955

約数の個数: 32

約数和(自身を含む): 53101152000

約数和(自身を除く): 32303201928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18437899, 36875798, 55313697, 73751596, 110627394, 147503192, 221254788, 442509576, 866581253, 1733162506, 2599743759, 3466325012, 5199487518, 6932650024, 10398975036, 20797950072]

約数ペア:

[(1, 20797950072), (2, 10398975036), (3, 6932650024), (4, 5199487518), (6, 3466325012), (8, 2599743759), (12, 1733162506), (24, 866581253), (47, 442509576), (94, 221254788), (141, 147503192), (188, 110627394), (282, 73751596), (376, 55313697), (564, 36875798), (1128, 18437899)]