118836020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191671}}^1$

素因数の和:191711

約数の個数: 24

約数和(自身を含む): 257607168

約数和(自身を除く): 138771148

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 191671, 383342, 766684, 958355, 1916710, 3833420, 5941801, 11883602, 23767204, 29709005, 59418010, 118836020]

約数ペア:

[(1, 118836020), (2, 59418010), (4, 29709005), (5, 23767204), (10, 11883602), (20, 5941801), (31, 3833420), (62, 1916710), (124, 958355), (155, 766684), (310, 383342), (620, 191671)]