20656110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2857}}^1$

素因数の和:3108

約数の個数: 32

約数和(自身を含む): 49797792

約数和(自身を除く): 29141682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 2857, 3615, 5714, 7230, 8571, 14285, 17142, 28570, 42855, 85710, 688537, 1377074, 2065611, 3442685, 4131222, 6885370, 10328055, 20656110]

約数ペア:

[(1, 20656110), (2, 10328055), (3, 6885370), (5, 4131222), (6, 3442685), (10, 2065611), (15, 1377074), (30, 688537), (241, 85710), (482, 42855), (723, 28570), (1205, 17142), (1446, 14285), (2410, 8571), (2857, 7230), (3615, 5714)]