20186502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20897}}^1$

素因数の和:20932

約数の個数: 32

約数和(自身を含む): 48148992

約数和(自身を除く): 27962490

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20897, 41794, 62691, 125382, 146279, 292558, 438837, 480631, 877674, 961262, 1441893, 2883786, 3364417, 6728834, 10093251, 20186502]

約数ペア:

[(1, 20186502), (2, 10093251), (3, 6728834), (6, 3364417), (7, 2883786), (14, 1441893), (21, 961262), (23, 877674), (42, 480631), (46, 438837), (69, 292558), (138, 146279), (161, 125382), (322, 62691), (483, 41794), (966, 20897)]