20002755069

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{165749}}^1$

素因数の和:165842

約数の個数: 48

約数和(自身を含む): 33510672000

約数和(自身を除く): 13507916931

約数列:

[1, 3, 9, 11, 23, 33, 53, 69, 99, 159, 207, 253, 477, 583, 759, 1219, 1749, 2277, 3657, 5247, 10971, 13409, 40227, 120681, 165749, 497247, 1491741, 1823239, 3812227, 5469717, 8784697, 11436681, 16409151, 26354091, 34310043, 41934497, 79062273, 96631667, 125803491, 202048031, 289895001, 377410473, 606144093, 869685003, 1818432279, 2222528341, 6667585023, 20002755069]

約数ペア:

[(1, 20002755069), (3, 6667585023), (9, 2222528341), (11, 1818432279), (23, 869685003), (33, 606144093), (53, 377410473), (69, 289895001), (99, 202048031), (159, 125803491), (207, 96631667), (253, 79062273), (477, 41934497), (583, 34310043), (759, 26354091), (1219, 16409151), (1749, 11436681), (2277, 8784697), (3657, 5469717), (5247, 3812227), (10971, 1823239), (13409, 1491741), (40227, 497247), (120681, 165749)]