20283835

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 28823760

約数和(自身を除く): 8539925

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 2579, 7865, 12895, 28369, 33527, 141845, 167635, 312059, 368797, 1560295, 1843985, 4056767, 20283835]

約数ペア:

[(1, 20283835), (5, 4056767), (11, 1843985), (13, 1560295), (55, 368797), (65, 312059), (121, 167635), (143, 141845), (605, 33527), (715, 28369), (1573, 12895), (2579, 7865)]