20111750045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{725663}}^1$

素因数の和:725932

約数の個数: 16

約数和(自身を含む): 25287939072

約数和(自身を除く): 5176189027

約数列:

[1, 5, 23, 115, 241, 1205, 5543, 27715, 725663, 3628315, 16690249, 83451245, 174884783, 874423915, 4022350009, 20111750045]

約数ペア:

[(1, 20111750045), (5, 4022350009), (23, 874423915), (115, 174884783), (241, 83451245), (1205, 16690249), (5543, 3628315), (27715, 725663)]