20730844674

素因数分解:

$2^1\times 3^5\times {\mathrm{229}}^1\times {\mathrm{186271}}^1$

素因数の和:186517

約数の個数: 48

約数和(自身を含む): 46784075520

約数和(自身を除く): 26053230846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 229, 243, 458, 486, 687, 1374, 2061, 4122, 6183, 12366, 18549, 37098, 55647, 111294, 186271, 372542, 558813, 1117626, 1676439, 3352878, 5029317, 10058634, 15087951, 30175902, 42656059, 45263853, 85312118, 90527706, 127968177, 255936354, 383904531, 767809062, 1151713593, 2303427186, 3455140779, 6910281558, 10365422337, 20730844674]

約数ペア:

[(1, 20730844674), (2, 10365422337), (3, 6910281558), (6, 3455140779), (9, 2303427186), (18, 1151713593), (27, 767809062), (54, 383904531), (81, 255936354), (162, 127968177), (229, 90527706), (243, 85312118), (458, 45263853), (486, 42656059), (687, 30175902), (1374, 15087951), (2061, 10058634), (4122, 5029317), (6183, 3352878), (12366, 1676439), (18549, 1117626), (37098, 558813), (55647, 372542), (111294, 186271)]