20832515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8059}}^1$

素因数の和:8122

約数の個数: 16

約数和(自身を含む): 27855360

約数和(自身を除く): 7022845

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 8059, 40295, 88649, 378773, 443245, 1893865, 4166503, 20832515]

約数ペア:

[(1, 20832515), (5, 4166503), (11, 1893865), (47, 443245), (55, 378773), (235, 88649), (517, 40295), (2585, 8059)]