20512572067

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{249943}}^1$

素因数の和:250122

約数の個数: 16

約数和(自身を含む): 22674919680

約数和(自身を除く): 2162347613

約数列:

[1, 13, 59, 107, 767, 1391, 6313, 82069, 249943, 3249259, 14746637, 26743901, 191706281, 347670713, 1577890159, 20512572067]

約数ペア:

[(1, 20512572067), (13, 1577890159), (59, 347670713), (107, 191706281), (767, 26743901), (1391, 14746637), (6313, 3249259), (82069, 249943)]