20779675312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{177011}}^1$

素因数の和:177082

約数の個数: 80

約数和(自身を含む): 47410894080

約数和(自身を除く): 26631218768

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 29, 44, 46, 58, 88, 92, 116, 176, 184, 232, 253, 319, 368, 464, 506, 638, 667, 1012, 1276, 1334, 2024, 2552, 2668, 4048, 5104, 5336, 7337, 10672, 14674, 29348, 58696, 117392, 177011, 354022, 708044, 1416088, 1947121, 2832176, 3894242, 4071253, 5133319, 7788484, 8142506, 10266638, 15576968, 16285012, 20533276, 31153936, 32570024, 41066552, 44783783, 56466509, 65140048, 82133104, 89567566, 112933018, 118066337, 179135132, 225866036, 236132674, 358270264, 451732072, 472265348, 716540528, 903464144, 944530696, 1298729707, 1889061392, 2597459414, 5194918828, 10389837656, 20779675312]

約数ペア:

[(1, 20779675312), (2, 10389837656), (4, 5194918828), (8, 2597459414), (11, 1889061392), (16, 1298729707), (22, 944530696), (23, 903464144), (29, 716540528), (44, 472265348), (46, 451732072), (58, 358270264), (88, 236132674), (92, 225866036), (116, 179135132), (176, 118066337), (184, 112933018), (232, 89567566), (253, 82133104), (319, 65140048), (368, 56466509), (464, 44783783), (506, 41066552), (638, 32570024), (667, 31153936), (1012, 20533276), (1276, 16285012), (1334, 15576968), (2024, 10266638), (2552, 8142506), (2668, 7788484), (4048, 5133319), (5104, 4071253), (5336, 3894242), (7337, 2832176), (10672, 1947121), (14674, 1416088), (29348, 708044), (58696, 354022), (117392, 177011)]