20535298

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11197}}^1$

素因数の和:11337

約数の個数: 16

約数和(自身を含む): 35475264

約数和(自身を除く): 14939966

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 11197, 22394, 78379, 156758, 1466807, 2933614, 10267649, 20535298]

約数ペア:

[(1, 20535298), (2, 10267649), (7, 2933614), (14, 1466807), (131, 156758), (262, 78379), (917, 22394), (1834, 11197)]