20216647554

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{8317}}^1\times {\mathrm{23831}}^1$

素因数の和:32170

約数の個数: 32

約数和(自身を含む): 42818668416

約数和(自身を除く): 22602020862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 8317, 16634, 23831, 24951, 47662, 49902, 71493, 141389, 142986, 282778, 405127, 424167, 810254, 848334, 1215381, 2430762, 198202427, 396404854, 594607281, 1189214562, 3369441259, 6738882518, 10108323777, 20216647554]

約数ペア:

[(1, 20216647554), (2, 10108323777), (3, 6738882518), (6, 3369441259), (17, 1189214562), (34, 594607281), (51, 396404854), (102, 198202427), (8317, 2430762), (16634, 1215381), (23831, 848334), (24951, 810254), (47662, 424167), (49902, 405127), (71493, 282778), (141389, 142986)]