20146504

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1571}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 43387200

約数和(自身を除く): 23240696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1571, 1603, 1832, 3142, 3206, 6284, 6412, 10997, 12568, 12824, 21994, 43988, 87976, 359759, 719518, 1439036, 2518313, 2878072, 5036626, 10073252, 20146504]

約数ペア:

[(1, 20146504), (2, 10073252), (4, 5036626), (7, 2878072), (8, 2518313), (14, 1439036), (28, 719518), (56, 359759), (229, 87976), (458, 43988), (916, 21994), (1571, 12824), (1603, 12568), (1832, 10997), (3142, 6412), (3206, 6284)]