20008433186

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{661961}}^1$

素因数の和:662114

約数の個数: 32

約数和(自身を含む): 36603850752

約数和(自身を除く): 16595417566

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1778, 2159, 4318, 15113, 30226, 661961, 1323922, 4633727, 9267454, 11253337, 22506674, 78773359, 84069047, 157546718, 168138094, 588483329, 1176966658, 1429173799, 2858347598, 10004216593, 20008433186]

約数ペア:

[(1, 20008433186), (2, 10004216593), (7, 2858347598), (14, 1429173799), (17, 1176966658), (34, 588483329), (119, 168138094), (127, 157546718), (238, 84069047), (254, 78773359), (889, 22506674), (1778, 11253337), (2159, 9267454), (4318, 4633727), (15113, 1323922), (30226, 661961)]