20125945178

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3151573}}^1$

素因数の和:3151709

約数の個数: 16

約数和(自身を含む): 31465314816

約数和(自身を除く): 11339369638

約数列:

[1, 2, 31, 62, 103, 206, 3193, 6386, 3151573, 6303146, 97698763, 195397526, 324612019, 649224038, 10062972589, 20125945178]

約数ペア:

[(1, 20125945178), (2, 10062972589), (31, 649224038), (62, 324612019), (103, 195397526), (206, 97698763), (3193, 6303146), (6386, 3151573)]