20184816

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5323}}^1$

素因数の和:5413

約数の個数: 40

約数和(自身を含む): 52814080

約数和(自身を除く): 32629264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5323, 10646, 15969, 21292, 31938, 42584, 63876, 85168, 127752, 255504, 420517, 841034, 1261551, 1682068, 2523102, 3364136, 5046204, 6728272, 10092408, 20184816]

約数ペア:

[(1, 20184816), (2, 10092408), (3, 6728272), (4, 5046204), (6, 3364136), (8, 2523102), (12, 1682068), (16, 1261551), (24, 841034), (48, 420517), (79, 255504), (158, 127752), (237, 85168), (316, 63876), (474, 42584), (632, 31938), (948, 21292), (1264, 15969), (1896, 10646), (3792, 5323)]