20762499192

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{67339}}^1$

素因数の和:67820

約数の個数: 64

約数和(自身を含む): 53818128000

約数和(自身を除く): 33055628808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 443, 696, 886, 1329, 1772, 2658, 3544, 5316, 10632, 12847, 25694, 38541, 51388, 67339, 77082, 102776, 134678, 154164, 202017, 269356, 308328, 404034, 538712, 808068, 1616136, 1952831, 3905662, 5858493, 7811324, 11716986, 15622648, 23433972, 29831177, 46867944, 59662354, 89493531, 119324708, 178987062, 238649416, 357974124, 715948248, 865104133, 1730208266, 2595312399, 3460416532, 5190624798, 6920833064, 10381249596, 20762499192]

約数ペア:

[(1, 20762499192), (2, 10381249596), (3, 6920833064), (4, 5190624798), (6, 3460416532), (8, 2595312399), (12, 1730208266), (24, 865104133), (29, 715948248), (58, 357974124), (87, 238649416), (116, 178987062), (174, 119324708), (232, 89493531), (348, 59662354), (443, 46867944), (696, 29831177), (886, 23433972), (1329, 15622648), (1772, 11716986), (2658, 7811324), (3544, 5858493), (5316, 3905662), (10632, 1952831), (12847, 1616136), (25694, 808068), (38541, 538712), (51388, 404034), (67339, 308328), (77082, 269356), (102776, 202017), (134678, 154164)]