20863110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8803}}^1$

素因数の和:8892

約数の個数: 32

約数和(自身を含む): 50711040

約数和(自身を除く): 29847930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 8803, 17606, 26409, 44015, 52818, 88030, 132045, 264090, 695437, 1390874, 2086311, 3477185, 4172622, 6954370, 10431555, 20863110]

約数ペア:

[(1, 20863110), (2, 10431555), (3, 6954370), (5, 4172622), (6, 3477185), (10, 2086311), (15, 1390874), (30, 695437), (79, 264090), (158, 132045), (237, 88030), (395, 52818), (474, 44015), (790, 26409), (1185, 17606), (2370, 8803)]