2020901842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{168887}}^1$

素因数の和:169113

約数の個数: 16

約数和(自身を含む): 3145370112

約数和(自身を除く): 1124468270

約数列:

[1, 2, 31, 62, 193, 386, 5983, 11966, 168887, 337774, 5235497, 10470994, 32595191, 65190382, 1010450921, 2020901842]

約数ペア:

[(1, 2020901842), (2, 1010450921), (31, 65190382), (62, 32595191), (193, 10470994), (386, 5235497), (5983, 337774), (11966, 168887)]