6120020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9871}}^1$

素因数の和:9911

約数の個数: 24

約数和(自身を含む): 13267968

約数和(自身を除く): 7147948

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 9871, 19742, 39484, 49355, 98710, 197420, 306001, 612002, 1224004, 1530005, 3060010, 6120020]

約数ペア:

[(1, 6120020), (2, 3060010), (4, 1530005), (5, 1224004), (10, 612002), (20, 306001), (31, 197420), (62, 98710), (124, 49355), (155, 39484), (310, 19742), (620, 9871)]