20100151928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1523}}^1\times {\mathrm{40237}}^1$

素因数の和:41807

約数の個数: 32

約数和(自身を含む): 38633308560

約数和(自身を除く): 18533156632

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1523, 3046, 6092, 12184, 40237, 62443, 80474, 124886, 160948, 249772, 321896, 499544, 1649717, 3299434, 6598868, 13197736, 61280951, 122561902, 245123804, 490247608, 2512518991, 5025037982, 10050075964, 20100151928]

約数ペア:

[(1, 20100151928), (2, 10050075964), (4, 5025037982), (8, 2512518991), (41, 490247608), (82, 245123804), (164, 122561902), (328, 61280951), (1523, 13197736), (3046, 6598868), (6092, 3299434), (12184, 1649717), (40237, 499544), (62443, 321896), (80474, 249772), (124886, 160948)]