20407841277

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{8713}}^1\times {\mathrm{14731}}^1$

素因数の和:23500

約数の個数: 16

約数和(自身を含む): 27728923968

約数和(自身を除く): 7321082691

約数列:

[1, 3, 53, 159, 8713, 14731, 26139, 44193, 461789, 780743, 1385367, 2342229, 128351203, 385053609, 6802613759, 20407841277]

約数ペア:

[(1, 20407841277), (3, 6802613759), (53, 385053609), (159, 128351203), (8713, 2342229), (14731, 1385367), (26139, 780743), (44193, 461789)]