20165510172

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{537403}}^1$

素因数の和:537522

約数の個数: 48

約数和(自身を含む): 48753290880

約数和(自身を除く): 28587780708

約数列:

[1, 2, 3, 4, 6, 12, 53, 59, 106, 118, 159, 177, 212, 236, 318, 354, 636, 708, 3127, 6254, 9381, 12508, 18762, 37524, 537403, 1074806, 1612209, 2149612, 3224418, 6448836, 28482359, 31706777, 56964718, 63413554, 85447077, 95120331, 113929436, 126827108, 170894154, 190240662, 341788308, 380481324, 1680459181, 3360918362, 5041377543, 6721836724, 10082755086, 20165510172]

約数ペア:

[(1, 20165510172), (2, 10082755086), (3, 6721836724), (4, 5041377543), (6, 3360918362), (12, 1680459181), (53, 380481324), (59, 341788308), (106, 190240662), (118, 170894154), (159, 126827108), (177, 113929436), (212, 95120331), (236, 85447077), (318, 63413554), (354, 56964718), (636, 31706777), (708, 28482359), (3127, 6448836), (6254, 3224418), (9381, 2149612), (12508, 1612209), (18762, 1074806), (37524, 537403)]