20196675

素因数分解:

$3^3\times 5^2\times {\mathrm{29921}}^1$

素因数の和:29940

約数の個数: 24

約数和(自身を含む): 37103280

約数和(自身を除く): 16906605

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29921, 89763, 149605, 269289, 448815, 748025, 807867, 1346445, 2244075, 4039335, 6732225, 20196675]

約数ペア:

[(1, 20196675), (3, 6732225), (5, 4039335), (9, 2244075), (15, 1346445), (25, 807867), (27, 748025), (45, 448815), (75, 269289), (135, 149605), (225, 89763), (675, 29921)]