20216918392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{4127}}^1\times {\mathrm{55667}}^1$

素因数の和:59811

約数の個数: 32

約数和(自身を含む): 41363550720

約数和(自身を除く): 21146632328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4127, 8254, 16508, 33016, 45397, 55667, 90794, 111334, 181588, 222668, 363176, 445336, 612337, 1224674, 2449348, 4898696, 229737709, 459475418, 918950836, 1837901672, 2527114799, 5054229598, 10108459196, 20216918392]

約数ペア:

[(1, 20216918392), (2, 10108459196), (4, 5054229598), (8, 2527114799), (11, 1837901672), (22, 918950836), (44, 459475418), (88, 229737709), (4127, 4898696), (8254, 2449348), (16508, 1224674), (33016, 612337), (45397, 445336), (55667, 363176), (90794, 222668), (111334, 181588)]