20199786295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10716067}}^1$

素因数の和:10716114

約数の個数: 16

約数和(自身を含む): 27004491360

約数和(自身を除く): 6804705065

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 10716067, 53580335, 139308871, 310765943, 696544355, 1553829715, 4039957259, 20199786295]

約数ペア:

[(1, 20199786295), (5, 4039957259), (13, 1553829715), (29, 696544355), (65, 310765943), (145, 139308871), (377, 53580335), (1885, 10716067)]