20005262

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6491}}^1$

素因数の和:6583

約数の個数: 16

約数和(自身を含む): 31784832

約数和(自身を除く): 11779570

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 6491, 12982, 149293, 298586, 434897, 869794, 10002631, 20005262]

約数ペア:

[(1, 20005262), (2, 10002631), (23, 869794), (46, 434897), (67, 298586), (134, 149293), (1541, 12982), (3082, 6491)]