20031298

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8887}}^1$

素因数の和:8926

約数の個数: 24

約数和(自身を含む): 36476352

約数和(自身を除く): 16445054

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 8887, 17774, 62209, 124418, 204401, 408802, 435463, 870926, 1430807, 2861614, 10015649, 20031298]

約数ペア:

[(1, 20031298), (2, 10015649), (7, 2861614), (14, 1430807), (23, 870926), (46, 435463), (49, 408802), (98, 204401), (161, 124418), (322, 62209), (1127, 17774), (2254, 8887)]