20123150824

素因数分解:

$2^3\times 7^1\times {\mathrm{359341979}}^1$

素因数の和:359341992

約数の個数: 16

約数和(自身を含む): 43121037600

約数和(自身を除く): 22997886776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359341979, 718683958, 1437367916, 2515393853, 2874735832, 5030787706, 10061575412, 20123150824]

約数ペア:

[(1, 20123150824), (2, 10061575412), (4, 5030787706), (7, 2874735832), (8, 2515393853), (14, 1437367916), (28, 718683958), (56, 359341979)]