20279106

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2957}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 45434880

約数和(自身を除く): 25155774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 2957, 3429, 5914, 6858, 8871, 17742, 26613, 53226, 79839, 159678, 375539, 751078, 1126617, 2253234, 3379851, 6759702, 10139553, 20279106]

約数ペア:

[(1, 20279106), (2, 10139553), (3, 6759702), (6, 3379851), (9, 2253234), (18, 1126617), (27, 751078), (54, 375539), (127, 159678), (254, 79839), (381, 53226), (762, 26613), (1143, 17742), (2286, 8871), (2957, 6858), (3429, 5914)]