20284134

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13687}}^1$

素因数の和:13724

約数の個数: 32

約数和(自身を含む): 45991680

約数和(自身を除く): 25707546

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13687, 27374, 41061, 82122, 177931, 260053, 355862, 520106, 533793, 780159, 1067586, 1560318, 3380689, 6761378, 10142067, 20284134]

約数ペア:

[(1, 20284134), (2, 10142067), (3, 6761378), (6, 3380689), (13, 1560318), (19, 1067586), (26, 780159), (38, 533793), (39, 520106), (57, 355862), (78, 260053), (114, 177931), (247, 82122), (494, 41061), (741, 27374), (1482, 13687)]