20175242994

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{5414719}}^1$

素因数の和:5414756

約数の個数: 40

約数和(自身を含む): 47173040640

約数和(自身を除く): 26997797646

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 5414719, 10829438, 16244157, 32488314, 48732471, 97464942, 124538537, 146197413, 249077074, 292394826, 373615611, 438592239, 747231222, 877184478, 1120846833, 2241693666, 3362540499, 6725080998, 10087621497, 20175242994]

約数ペア:

[(1, 20175242994), (2, 10087621497), (3, 6725080998), (6, 3362540499), (9, 2241693666), (18, 1120846833), (23, 877184478), (27, 747231222), (46, 438592239), (54, 373615611), (69, 292394826), (81, 249077074), (138, 146197413), (162, 124538537), (207, 97464942), (414, 48732471), (621, 32488314), (1242, 16244157), (1863, 10829438), (3726, 5414719)]