20347725097

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{5009}}^1\times {\mathrm{20011}}^1$

素因数の和:25056

約数の個数: 16

約数和(自身を含む): 24062428800

約数和(自身を除く): 3714703703

約数列:

[1, 7, 29, 203, 5009, 20011, 35063, 140077, 145261, 580319, 1016827, 4062233, 100235099, 701645693, 2906817871, 20347725097]

約数ペア:

[(1, 20347725097), (7, 2906817871), (29, 701645693), (203, 100235099), (5009, 4062233), (20011, 1016827), (35063, 580319), (140077, 145261)]