20166028803

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1\times {\mathrm{4447}}^1$

素因数の和:5648

約数の個数: 48

約数和(自身を含む): 32029870080

約数和(自身を除く): 11863841277

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1153, 1311, 3459, 3933, 4447, 10377, 13341, 21907, 26519, 40023, 65721, 79557, 84493, 102281, 197163, 238671, 253479, 306843, 503861, 760437, 920529, 1511583, 1943339, 4534749, 5127391, 5830017, 15382173, 17490051, 46146519, 97420429, 117929993, 292261287, 353789979, 876783861, 1061369937, 2240669867, 6722009601, 20166028803]

約数ペア:

[(1, 20166028803), (3, 6722009601), (9, 2240669867), (19, 1061369937), (23, 876783861), (57, 353789979), (69, 292261287), (171, 117929993), (207, 97420429), (437, 46146519), (1153, 17490051), (1311, 15382173), (3459, 5830017), (3933, 5127391), (4447, 4534749), (10377, 1943339), (13341, 1511583), (21907, 920529), (26519, 760437), (40023, 503861), (65721, 306843), (79557, 253479), (84493, 238671), (102281, 197163)]