20713206

素因数分解:

$2^1\times 3^1\times {\mathrm{631}}^1\times {\mathrm{5471}}^1$

素因数の和:6107

約数の個数: 16

約数和(自身を含む): 41499648

約数和(自身を除く): 20786442

約数列:

[1, 2, 3, 6, 631, 1262, 1893, 3786, 5471, 10942, 16413, 32826, 3452201, 6904402, 10356603, 20713206]

約数ペア:

[(1, 20713206), (2, 10356603), (3, 6904402), (6, 3452201), (631, 32826), (1262, 16413), (1893, 10942), (3786, 5471)]