20072248

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1579}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 43228800

約数和(自身を除く): 23156552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1579, 1589, 1816, 3158, 3178, 6316, 6356, 11053, 12632, 12712, 22106, 44212, 88424, 358433, 716866, 1433732, 2509031, 2867464, 5018062, 10036124, 20072248]

約数ペア:

[(1, 20072248), (2, 10036124), (4, 5018062), (7, 2867464), (8, 2509031), (14, 1433732), (28, 716866), (56, 358433), (227, 88424), (454, 44212), (908, 22106), (1579, 12712), (1589, 12632), (1816, 11053), (3158, 6356), (3178, 6316)]