20268222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6043}}^1$

素因数の和:6104

約数の個数: 32

約数和(自身を含む): 44677248

約数和(自身を除く): 24409026

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 6043, 12086, 18129, 36258, 78559, 157118, 235677, 259849, 471354, 519698, 779547, 1559094, 3378037, 6756074, 10134111, 20268222]

約数ペア:

[(1, 20268222), (2, 10134111), (3, 6756074), (6, 3378037), (13, 1559094), (26, 779547), (39, 519698), (43, 471354), (78, 259849), (86, 235677), (129, 157118), (258, 78559), (559, 36258), (1118, 18129), (1677, 12086), (3354, 6043)]