20071254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28111}}^1$

素因数の和:28140

約数の個数: 32

約数和(自身を含む): 48577536

約数和(自身を除く): 28506282

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28111, 56222, 84333, 168666, 196777, 393554, 477887, 590331, 955774, 1180662, 1433661, 2867322, 3345209, 6690418, 10035627, 20071254]

約数ペア:

[(1, 20071254), (2, 10035627), (3, 6690418), (6, 3345209), (7, 2867322), (14, 1433661), (17, 1180662), (21, 955774), (34, 590331), (42, 477887), (51, 393554), (102, 196777), (119, 168666), (238, 84333), (357, 56222), (714, 28111)]