20176976144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97004693}}^1$

素因数の和:97004714

約数の個数: 20

約数和(自身を含む): 42100037196

約数和(自身を除く): 21923061052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97004693, 194009386, 388018772, 776037544, 1261061009, 1552075088, 2522122018, 5044244036, 10088488072, 20176976144]

約数ペア:

[(1, 20176976144), (2, 10088488072), (4, 5044244036), (8, 2522122018), (13, 1552075088), (16, 1261061009), (26, 776037544), (52, 388018772), (104, 194009386), (208, 97004693)]