20055528

素因数分解:

$2^3\times 3^2\times {\mathrm{278549}}^1$

素因数の和:278561

約数の個数: 24

約数和(自身を含む): 54317250

約数和(自身を除く): 34261722

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 278549, 557098, 835647, 1114196, 1671294, 2228392, 2506941, 3342588, 5013882, 6685176, 10027764, 20055528]

約数ペア:

[(1, 20055528), (2, 10027764), (3, 6685176), (4, 5013882), (6, 3342588), (8, 2506941), (9, 2228392), (12, 1671294), (18, 1114196), (24, 835647), (36, 557098), (72, 278549)]