20535835

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 25459200

約数和(自身を除く): 4923365

約数列:

[1, 5, 59, 67, 295, 335, 1039, 3953, 5195, 19765, 61301, 69613, 306505, 348065, 4107167, 20535835]

約数ペア:

[(1, 20535835), (5, 4107167), (59, 348065), (67, 306505), (295, 69613), (335, 61301), (1039, 19765), (3953, 5195)]