20694226

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{50971}}^1$

素因数の和:51009

約数の個数: 16

約数和(自身を含む): 36699840

約数和(自身を除く): 16005614

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 50971, 101942, 356797, 713594, 1478159, 2956318, 10347113, 20694226]

約数ペア:

[(1, 20694226), (2, 10347113), (7, 2956318), (14, 1478159), (29, 713594), (58, 356797), (203, 101942), (406, 50971)]