20048664

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19427}}^1$

素因数の和:19479

約数の個数: 32

約数和(自身を含む): 51289920

約数和(自身を除く): 31241256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19427, 38854, 58281, 77708, 116562, 155416, 233124, 466248, 835361, 1670722, 2506083, 3341444, 5012166, 6682888, 10024332, 20048664]

約数ペア:

[(1, 20048664), (2, 10024332), (3, 6682888), (4, 5012166), (6, 3341444), (8, 2506083), (12, 1670722), (24, 835361), (43, 466248), (86, 233124), (129, 155416), (172, 116562), (258, 77708), (344, 58281), (516, 38854), (1032, 19427)]