20105076

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 48484800

約数和(自身を除く): 28379724

約数列:

[1, 2, 3, 4, 6, 12, 59, 73, 118, 146, 177, 219, 236, 292, 354, 389, 438, 708, 778, 876, 1167, 1556, 2334, 4307, 4668, 8614, 12921, 17228, 22951, 25842, 28397, 45902, 51684, 56794, 68853, 85191, 91804, 113588, 137706, 170382, 275412, 340764, 1675423, 3350846, 5026269, 6701692, 10052538, 20105076]

約数ペア:

[(1, 20105076), (2, 10052538), (3, 6701692), (4, 5026269), (6, 3350846), (12, 1675423), (59, 340764), (73, 275412), (118, 170382), (146, 137706), (177, 113588), (219, 91804), (236, 85191), (292, 68853), (354, 56794), (389, 51684), (438, 45902), (708, 28397), (778, 25842), (876, 22951), (1167, 17228), (1556, 12921), (2334, 8614), (4307, 4668)]