20227956993

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{233221}}^1$

素因数の和:233669

約数の個数: 24

約数和(自身を含む): 30561410880

約数和(自身を除く): 10333453887

約数列:

[1, 3, 9, 23, 69, 207, 419, 1257, 3771, 9637, 28911, 86733, 233221, 699663, 2098989, 5364083, 16092249, 48276747, 97719599, 293158797, 879476391, 2247550777, 6742652331, 20227956993]

約数ペア:

[(1, 20227956993), (3, 6742652331), (9, 2247550777), (23, 879476391), (69, 293158797), (207, 97719599), (419, 48276747), (1257, 16092249), (3771, 5364083), (9637, 2098989), (28911, 699663), (86733, 233221)]