20193973914

素因数分解:

$2^1\times 3^1\times {\mathrm{7121}}^1\times {\mathrm{472639}}^1$

素因数の和:479765

約数の個数: 16

約数和(自身を含む): 40393704960

約数和(自身を除く): 20199731046

約数列:

[1, 2, 3, 6, 7121, 14242, 21363, 42726, 472639, 945278, 1417917, 2835834, 3365662319, 6731324638, 10096986957, 20193973914]

約数ペア:

[(1, 20193973914), (2, 10096986957), (3, 6731324638), (6, 3365662319), (7121, 2835834), (14242, 1417917), (21363, 945278), (42726, 472639)]