20007076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4967}}^1$

素因数の和:5043

約数の個数: 24

約数和(自身を含む): 37558080

約数和(自身を除く): 17551004

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 4967, 9934, 19868, 94373, 188746, 263251, 377492, 526502, 1053004, 5001769, 10003538, 20007076]

約数ペア:

[(1, 20007076), (2, 10003538), (4, 5001769), (19, 1053004), (38, 526502), (53, 377492), (76, 263251), (106, 188746), (212, 94373), (1007, 19868), (2014, 9934), (4028, 4967)]