20223665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52529}}^1$

素因数の和:52552

約数の個数: 16

約数和(自身を含む): 30257280

約数和(自身を除く): 10033615

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 52529, 262645, 367703, 577819, 1838515, 2889095, 4044733, 20223665]

約数ペア:

[(1, 20223665), (5, 4044733), (7, 2889095), (11, 1838515), (35, 577819), (55, 367703), (77, 262645), (385, 52529)]