20372279042

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{344231}}^1$

素因数の和:344593

約数の個数: 16

約数和(自身を含む): 30931310592

約数和(自身を除く): 10559031550

約数列:

[1, 2, 127, 233, 254, 466, 29591, 59182, 344231, 688462, 43717337, 80205823, 87434674, 160411646, 10186139521, 20372279042]

約数ペア:

[(1, 20372279042), (2, 10186139521), (127, 160411646), (233, 87434674), (254, 80205823), (466, 43717337), (29591, 688462), (59182, 344231)]