20223574544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74351377}}^1$

素因数の和:74351402

約数の個数: 20

約数和(自身を含む): 41488068924

約数和(自身を除く): 21264494380

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74351377, 148702754, 297405508, 594811016, 1189622032, 1263973409, 2527946818, 5055893636, 10111787272, 20223574544]

約数ペア:

[(1, 20223574544), (2, 10111787272), (4, 5055893636), (8, 2527946818), (16, 1263973409), (17, 1189622032), (34, 594811016), (68, 297405508), (136, 148702754), (272, 74351377)]