20249814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2917}}^1$

素因数の和:3024

約数の個数: 32

約数和(自身を含む): 44120160

約数和(自身を除く): 23870346

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 2917, 3471, 5834, 6942, 8751, 17502, 37921, 75842, 113763, 227526, 259613, 519226, 778839, 1557678, 3374969, 6749938, 10124907, 20249814]

約数ペア:

[(1, 20249814), (2, 10124907), (3, 6749938), (6, 3374969), (13, 1557678), (26, 778839), (39, 519226), (78, 259613), (89, 227526), (178, 113763), (267, 75842), (534, 37921), (1157, 17502), (2314, 8751), (2917, 6942), (3471, 5834)]