20014136

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 18399304

約数列:

[1, 2, 4, 8, 103, 107, 206, 214, 227, 412, 428, 454, 824, 856, 908, 1816, 11021, 22042, 23381, 24289, 44084, 46762, 48578, 88168, 93524, 97156, 187048, 194312, 2501767, 5003534, 10007068, 20014136]

約数ペア:

[(1, 20014136), (2, 10007068), (4, 5003534), (8, 2501767), (103, 194312), (107, 187048), (206, 97156), (214, 93524), (227, 88168), (412, 48578), (428, 46762), (454, 44084), (824, 24289), (856, 23381), (908, 22042), (1816, 11021)]