20882621019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{24151}}^1\times {\mathrm{22171}}^1$

素因数の和:46338

約数の個数: 16

約数和(自身を含む): 29987896064

約数和(自身を除く): 9105275045

約数列:

[1, 3, 13, 39, 22171, 24151, 66513, 72453, 288223, 313963, 864669, 941889, 535451821, 1606355463, 6960873673, 20882621019]

約数ペア:

[(1, 20882621019), (3, 6960873673), (13, 1606355463), (39, 535451821), (22171, 941889), (24151, 864669), (66513, 313963), (72453, 288223)]