2020115056

素因数分解:

$2^4\times {\mathrm{12497}}^1\times {\mathrm{10103}}^1$

素因数の和:22608

約数の個数: 20

約数和(自身を含む): 3914673552

約数和(自身を除く): 1894558496

約数列:

[1, 2, 4, 8, 16, 10103, 12497, 20206, 24994, 40412, 49988, 80824, 99976, 161648, 199952, 126257191, 252514382, 505028764, 1010057528, 2020115056]

約数ペア:

[(1, 2020115056), (2, 1010057528), (4, 505028764), (8, 252514382), (16, 126257191), (10103, 199952), (12497, 161648), (20206, 99976), (24994, 80824), (40412, 49988)]