20185693

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 22766400

約数和(自身を除く): 2580707

約数列:

[1, 11, 61, 67, 449, 671, 737, 4087, 4939, 27389, 30083, 44957, 301279, 330913, 1835063, 20185693]

約数ペア:

[(1, 20185693), (11, 1835063), (61, 330913), (67, 301279), (449, 44957), (671, 30083), (737, 27389), (4087, 4939)]