20124762778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2936207}}^1$

素因数の和:2936381

約数の個数: 16

約数和(自身を含む): 31711046400

約数和(自身を除く): 11586283622

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 2936207, 5872414, 67532761, 135065522, 437494843, 874989686, 10062381389, 20124762778]

約数ペア:

[(1, 20124762778), (2, 10062381389), (23, 874989686), (46, 437494843), (149, 135065522), (298, 67532761), (3427, 5872414), (6854, 2936207)]