20166403470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8509031}}^1$

素因数の和:8509120

約数の個数: 32

約数和(自身を含む): 49012024320

約数和(自身を除く): 28845620850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 8509031, 17018062, 25527093, 42545155, 51054186, 85090310, 127635465, 255270930, 672213449, 1344426898, 2016640347, 3361067245, 4033280694, 6722134490, 10083201735, 20166403470]

約数ペア:

[(1, 20166403470), (2, 10083201735), (3, 6722134490), (5, 4033280694), (6, 3361067245), (10, 2016640347), (15, 1344426898), (30, 672213449), (79, 255270930), (158, 127635465), (237, 85090310), (395, 51054186), (474, 42545155), (790, 25527093), (1185, 17018062), (2370, 8509031)]