20165164506

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21137489}}^1$

素因数の和:21137550

約数の個数: 24

約数和(自身を含む): 44515553940

約数和(自身を除く): 24350389434

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 21137489, 42274978, 63412467, 126824934, 190237401, 380474802, 1120286917, 2240573834, 3360860751, 6721721502, 10082582253, 20165164506]

約数ペア:

[(1, 20165164506), (2, 10082582253), (3, 6721721502), (6, 3360860751), (9, 2240573834), (18, 1120286917), (53, 380474802), (106, 190237401), (159, 126824934), (318, 63412467), (477, 42274978), (954, 21137489)]