20165155213

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1\times {\mathrm{55061}}^1$

素因数の和:55644

約数の個数: 16

約数和(自身を含む): 23300476416

約数和(自身を除く): 3135321203

約数列:

[1, 7, 113, 463, 791, 3241, 52319, 55061, 366233, 385427, 6221893, 25493243, 43553251, 178452701, 2880736459, 20165155213]

約数ペア:

[(1, 20165155213), (7, 2880736459), (113, 178452701), (463, 43553251), (791, 25493243), (3241, 6221893), (52319, 385427), (55061, 366233)]