20602612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2399}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 38304000

約数和(自身を除く): 17701388

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 2399, 4294, 4798, 8588, 9596, 45581, 91162, 182324, 271087, 542174, 1084348, 5150653, 10301306, 20602612]

約数ペア:

[(1, 20602612), (2, 10301306), (4, 5150653), (19, 1084348), (38, 542174), (76, 271087), (113, 182324), (226, 91162), (452, 45581), (2147, 9596), (2399, 8588), (4294, 4798)]