20764406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27539}}^1$

素因数の和:27583

約数の個数: 16

約数和(自身を含む): 34700400

約数和(自身を除く): 13935994

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 27539, 55078, 358007, 716014, 798631, 1597262, 10382203, 20764406]

約数ペア:

[(1, 20764406), (2, 10382203), (13, 1597262), (26, 798631), (29, 716014), (58, 358007), (377, 55078), (754, 27539)]