20149791045

素因数分解:

$3^1\times 5^1\times {\mathrm{4561}}^1\times {\mathrm{294523}}^1$

素因数の和:299092

約数の個数: 16

約数和(自身を含む): 32246843712

約数和(自身を除く): 12097052667

約数列:

[1, 3, 5, 15, 4561, 13683, 22805, 68415, 294523, 883569, 1472615, 4417845, 1343319403, 4029958209, 6716597015, 20149791045]

約数ペア:

[(1, 20149791045), (3, 6716597015), (5, 4029958209), (15, 1343319403), (4561, 4417845), (13683, 1472615), (22805, 883569), (68415, 294523)]