20215932012

素因数分解:

$2^2\times 3^2\times {\mathrm{561553667}}^1$

素因数の和:561553677

約数の個数: 18

約数和(自身を含む): 51101383788

約数和(自身を除く): 30885451776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 561553667, 1123107334, 1684661001, 2246214668, 3369322002, 5053983003, 6738644004, 10107966006, 20215932012]

約数ペア:

[(1, 20215932012), (2, 10107966006), (3, 6738644004), (4, 5053983003), (6, 3369322002), (9, 2246214668), (12, 1684661001), (18, 1123107334), (36, 561553667)]