20341789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 22982400

約数和(自身を除く): 2640611

約数列:

[1, 13, 29, 79, 377, 683, 1027, 2291, 8879, 19807, 29783, 53957, 257491, 701441, 1564753, 20341789]

約数ペア:

[(1, 20341789), (13, 1564753), (29, 701441), (79, 257491), (377, 53957), (683, 29783), (1027, 19807), (2291, 8879)]