20163599391

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{846179}}^1$

素因数の和:846255

約数の個数: 24

約数和(自身を含む): 29731380480

約数和(自身を除く): 9567781089

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 1833, 7943, 23829, 846179, 2538537, 11000327, 33000981, 39770413, 119311239, 143004251, 429012753, 517015369, 1551046107, 6721199797, 20163599391]

約数ペア:

[(1, 20163599391), (3, 6721199797), (13, 1551046107), (39, 517015369), (47, 429012753), (141, 143004251), (169, 119311239), (507, 39770413), (611, 33000981), (1833, 11000327), (7943, 2538537), (23829, 846179)]