20116942318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1\times {\mathrm{12343}}^1$

素因数の和:15600

約数の個数: 32

約数和(自身を含む): 34363325952

約数和(自身を除く): 14246383634

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 3221, 6442, 12343, 24686, 35431, 70862, 74083, 135773, 148166, 271546, 283889, 567778, 814913, 1629826, 3122779, 6245558, 39756803, 79513606, 437324833, 874649666, 914406469, 1828812938, 10058471159, 20116942318]

約数ペア:

[(1, 20116942318), (2, 10058471159), (11, 1828812938), (22, 914406469), (23, 874649666), (46, 437324833), (253, 79513606), (506, 39756803), (3221, 6245558), (6442, 3122779), (12343, 1629826), (24686, 814913), (35431, 567778), (70862, 283889), (74083, 271546), (135773, 148166)]