20006650

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{3541}}^1$

素因数の和:3666

約数の個数: 24

約数和(自身を含む): 37552284

約数和(自身を除く): 17545634

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 3541, 5650, 7082, 17705, 35410, 88525, 177050, 400133, 800266, 2000665, 4001330, 10003325, 20006650]

約数ペア:

[(1, 20006650), (2, 10003325), (5, 4001330), (10, 2000665), (25, 800266), (50, 400133), (113, 177050), (226, 88525), (565, 35410), (1130, 17705), (2825, 7082), (3541, 5650)]