20121747539

素因数分解:

${\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1\times {\mathrm{1811}}^1$

素因数の和:3010

約数の個数: 16

約数和(自身を含む): 20540252160

約数和(自身を除く): 418504621

約数列:

[1, 89, 127, 983, 1811, 11303, 87487, 124841, 161179, 229997, 1780213, 11110849, 20469733, 158438957, 226087051, 20121747539]

約数ペア:

[(1, 20121747539), (89, 226087051), (127, 158438957), (983, 20469733), (1811, 11110849), (11303, 1780213), (87487, 229997), (124841, 161179)]