20041253351

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1\times {\mathrm{41023}}^1$

素因数の和:41822

約数の個数: 16

約数和(自身を含む): 23165104128

約数和(自身を除く): 3123850777

約数列:

[1, 7, 101, 691, 707, 4837, 41023, 69791, 287161, 488537, 4143323, 28346893, 29003261, 198428251, 2863036193, 20041253351]

約数ペア:

[(1, 20041253351), (7, 2863036193), (101, 198428251), (691, 29003261), (707, 28346893), (4837, 4143323), (41023, 488537), (69791, 287161)]