20194306064

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{4556477}}^1$

素因数の和:4556762

約数の個数: 20

約数和(自身を含む): 39267727404

約数和(自身を除く): 19073421340

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 4556477, 9112954, 18225908, 36451816, 72903632, 1262144129, 2524288258, 5048576516, 10097153032, 20194306064]

約数ペア:

[(1, 20194306064), (2, 10097153032), (4, 5048576516), (8, 2524288258), (16, 1262144129), (277, 72903632), (554, 36451816), (1108, 18225908), (2216, 9112954), (4432, 4556477)]