20424415965

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1\times {\mathrm{11087}}^1$

素因数の和:11929

約数の個数: 32

約数和(自身を含む): 32904216576

約数和(自身を除く): 12479800611

約数列:

[1, 3, 5, 15, 191, 573, 643, 955, 1929, 2865, 3215, 9645, 11087, 33261, 55435, 122813, 166305, 368439, 614065, 1842195, 2117617, 6352851, 7128941, 10588085, 21386823, 31764255, 35644705, 106934115, 1361627731, 4084883193, 6808138655, 20424415965]

約数ペア:

[(1, 20424415965), (3, 6808138655), (5, 4084883193), (15, 1361627731), (191, 106934115), (573, 35644705), (643, 31764255), (955, 21386823), (1929, 10588085), (2865, 7128941), (3215, 6352851), (9645, 2117617), (11087, 1842195), (33261, 614065), (55435, 368439), (122813, 166305)]