20832318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 49061376

約数和(自身を除く): 28229058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 701, 762, 1143, 1402, 1651, 2103, 2286, 3302, 4206, 4953, 6309, 9113, 9906, 12618, 14859, 18226, 27339, 29718, 54678, 82017, 89027, 164034, 178054, 267081, 534162, 801243, 1157351, 1602486, 2314702, 3472053, 6944106, 10416159, 20832318]

約数ペア:

[(1, 20832318), (2, 10416159), (3, 6944106), (6, 3472053), (9, 2314702), (13, 1602486), (18, 1157351), (26, 801243), (39, 534162), (78, 267081), (117, 178054), (127, 164034), (234, 89027), (254, 82017), (381, 54678), (701, 29718), (762, 27339), (1143, 18226), (1402, 14859), (1651, 12618), (2103, 9906), (2286, 9113), (3302, 6309), (4206, 4953)]