20777352

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4783}}^1$

素因数の和:4973

約数の個数: 32

約数和(自身を含む): 52241280

約数和(自身を除く): 31463928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 4783, 9566, 14349, 19132, 28698, 38264, 57396, 114792, 865723, 1731446, 2597169, 3462892, 5194338, 6925784, 10388676, 20777352]

約数ペア:

[(1, 20777352), (2, 10388676), (3, 6925784), (4, 5194338), (6, 3462892), (8, 2597169), (12, 1731446), (24, 865723), (181, 114792), (362, 57396), (543, 38264), (724, 28698), (1086, 19132), (1448, 14349), (2172, 9566), (4344, 4783)]