20188058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4349}}^1$

素因数の和:4573

約数の個数: 16

約数和(自身を含む): 33199200

約数和(自身を除く): 13011142

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4349, 4642, 8698, 47839, 95678, 917639, 1835278, 10094029, 20188058]

約数ペア:

[(1, 20188058), (2, 10094029), (11, 1835278), (22, 917639), (211, 95678), (422, 47839), (2321, 8698), (4349, 4642)]