20411186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 34007040

約数和(自身を除く): 13595854

約数列:

[1, 2, 17, 29, 34, 58, 127, 163, 254, 326, 493, 986, 2159, 2771, 3683, 4318, 4727, 5542, 7366, 9454, 20701, 41402, 62611, 80359, 125222, 160718, 351917, 600329, 703834, 1200658, 10205593, 20411186]

約数ペア:

[(1, 20411186), (2, 10205593), (17, 1200658), (29, 703834), (34, 600329), (58, 351917), (127, 160718), (163, 125222), (254, 80359), (326, 62611), (493, 41402), (986, 20701), (2159, 9454), (2771, 7366), (3683, 5542), (4318, 4727)]