20199446355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1262071}}^1$

素因数の和:1262187

約数の個数: 32

約数和(自身を含む): 35620720128

約数和(自身を除く): 15421273773

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 1067, 1455, 3201, 5335, 16005, 1262071, 3786213, 6310355, 13882781, 18931065, 41648343, 69413905, 122420887, 208241715, 367262661, 612104435, 1346629757, 1836313305, 4039889271, 6733148785, 20199446355]

約数ペア:

[(1, 20199446355), (3, 6733148785), (5, 4039889271), (11, 1836313305), (15, 1346629757), (33, 612104435), (55, 367262661), (97, 208241715), (165, 122420887), (291, 69413905), (485, 41648343), (1067, 18931065), (1455, 13882781), (3201, 6310355), (5335, 3786213), (16005, 1262071)]