20163604815

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14454197}}^1$

素因数の和:14454239

約数の個数: 24

約数和(自身を含む): 36077678208

約数和(自身を除く): 15914073393

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 14454197, 43362591, 72270985, 130087773, 216812955, 448080107, 650438865, 1344240321, 2240400535, 4032720963, 6721201605, 20163604815]

約数ペア:

[(1, 20163604815), (3, 6721201605), (5, 4032720963), (9, 2240400535), (15, 1344240321), (31, 650438865), (45, 448080107), (93, 216812955), (155, 130087773), (279, 72270985), (465, 43362591), (1395, 14454197)]