20162481426

素因数分解:

$2^1\times 3^2\times {\mathrm{1120137857}}^1$

素因数の和:1120137865

約数の個数: 12

約数和(自身を含む): 43685376462

約数和(自身を除く): 23522895036

約数列:

[1, 2, 3, 6, 9, 18, 1120137857, 2240275714, 3360413571, 6720827142, 10081240713, 20162481426]

約数ペア:

[(1, 20162481426), (2, 10081240713), (3, 6720827142), (6, 3360413571), (9, 2240275714), (18, 1120137857)]