20170711914

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3607}}^1\times {\mathrm{13127}}^1$

素因数の和:16810

約数の個数: 32

約数和(自身を含む): 40924071936

約数和(自身を除く): 20753360022

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 3607, 7214, 10821, 13127, 21642, 26254, 39381, 78762, 256097, 512194, 768291, 932017, 1536582, 1864034, 2796051, 5592102, 47349089, 94698178, 142047267, 284094534, 3361785319, 6723570638, 10085355957, 20170711914]

約数ペア:

[(1, 20170711914), (2, 10085355957), (3, 6723570638), (6, 3361785319), (71, 284094534), (142, 142047267), (213, 94698178), (426, 47349089), (3607, 5592102), (7214, 2796051), (10821, 1864034), (13127, 1536582), (21642, 932017), (26254, 768291), (39381, 512194), (78762, 256097)]