20624142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44641}}^1$

素因数の和:44664

約数の個数: 32

約数和(自身を含む): 51427584

約数和(自身を除く): 30803442

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44641, 89282, 133923, 267846, 312487, 491051, 624974, 937461, 982102, 1473153, 1874922, 2946306, 3437357, 6874714, 10312071, 20624142]

約数ペア:

[(1, 20624142), (2, 10312071), (3, 6874714), (6, 3437357), (7, 2946306), (11, 1874922), (14, 1473153), (21, 982102), (22, 937461), (33, 624974), (42, 491051), (66, 312487), (77, 267846), (154, 133923), (231, 89282), (462, 44641)]