20201398269

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{16073}}^1$

素因数の和:16206

約数の個数: 48

約数和(自身を含む): 30403778112

約数和(自身を除く): 10202379843

約数列:

[1, 3, 13, 37, 39, 67, 111, 169, 201, 481, 507, 871, 1443, 2479, 2613, 6253, 7437, 11323, 16073, 18759, 32227, 33969, 48219, 96681, 208949, 418951, 594701, 626847, 1076891, 1256853, 1784103, 2716337, 3230673, 7731113, 8149011, 13999583, 23193339, 39844967, 41998749, 100504469, 119534901, 181994579, 301513407, 517984571, 545983737, 1553953713, 6733799423, 20201398269]

約数ペア:

[(1, 20201398269), (3, 6733799423), (13, 1553953713), (37, 545983737), (39, 517984571), (67, 301513407), (111, 181994579), (169, 119534901), (201, 100504469), (481, 41998749), (507, 39844967), (871, 23193339), (1443, 13999583), (2479, 8149011), (2613, 7731113), (6253, 3230673), (7437, 2716337), (11323, 1784103), (16073, 1256853), (18759, 1076891), (32227, 626847), (33969, 594701), (48219, 418951), (96681, 208949)]