20108614

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{977}}^1$

素因数の和:1271

約数の個数: 16

約数和(自身を含む): 31053456

約数和(自身を除く): 10944842

約数列:

[1, 2, 41, 82, 251, 502, 977, 1954, 10291, 20582, 40057, 80114, 245227, 490454, 10054307, 20108614]

約数ペア:

[(1, 20108614), (2, 10054307), (41, 490454), (82, 245227), (251, 80114), (502, 40057), (977, 20582), (1954, 10291)]