20175304818

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146197861}}^1$

素因数の和:146197889

約数の個数: 16

約数和(自身を含む): 42104984256

約数和(自身を除く): 21929679438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146197861, 292395722, 438593583, 877187166, 3362550803, 6725101606, 10087652409, 20175304818]

約数ペア:

[(1, 20175304818), (2, 10087652409), (3, 6725101606), (6, 3362550803), (23, 877187166), (46, 438593583), (69, 292395722), (138, 146197861)]