2020140312

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{786659}}^1$

素因数の和:786775

約数の個数: 32

約数和(自身を含む): 5097556800

約数和(自身を除く): 3077416488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 786659, 1573318, 2359977, 3146636, 4719954, 6293272, 9439908, 18879816, 84172513, 168345026, 252517539, 336690052, 505035078, 673380104, 1010070156, 2020140312]

約数ペア:

[(1, 2020140312), (2, 1010070156), (3, 673380104), (4, 505035078), (6, 336690052), (8, 252517539), (12, 168345026), (24, 84172513), (107, 18879816), (214, 9439908), (321, 6293272), (428, 4719954), (642, 3146636), (856, 2359977), (1284, 1573318), (2568, 786659)]