20100414

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 41640480

約数和(自身を除く): 21540066

約数列:

[1, 2, 3, 6, 41, 82, 101, 123, 202, 246, 303, 606, 809, 1618, 2427, 4141, 4854, 8282, 12423, 24846, 33169, 66338, 81709, 99507, 163418, 199014, 245127, 490254, 3350069, 6700138, 10050207, 20100414]

約数ペア:

[(1, 20100414), (2, 10050207), (3, 6700138), (6, 3350069), (41, 490254), (82, 245127), (101, 199014), (123, 163418), (202, 99507), (246, 81709), (303, 66338), (606, 33169), (809, 24846), (1618, 12423), (2427, 8282), (4141, 4854)]