20271528

素因数分解:

$2^3\times 3^2\times {\mathrm{281549}}^1$

素因数の和:281561

約数の個数: 24

約数和(自身を含む): 54902250

約数和(自身を除く): 34630722

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281549, 563098, 844647, 1126196, 1689294, 2252392, 2533941, 3378588, 5067882, 6757176, 10135764, 20271528]

約数ペア:

[(1, 20271528), (2, 10135764), (3, 6757176), (4, 5067882), (6, 3378588), (8, 2533941), (9, 2252392), (12, 1689294), (18, 1126196), (24, 844647), (36, 563098), (72, 281549)]