20020132013

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{3121}}^1\times {\mathrm{24767}}^1$

素因数の和:27932

約数の個数: 16

約数和(自身を含む): 23507011584

約数和(自身を除く): 3486879571

約数列:

[1, 7, 37, 259, 3121, 21847, 24767, 115477, 173369, 808339, 916379, 6414653, 77297807, 541084649, 2860018859, 20020132013]

約数ペア:

[(1, 20020132013), (7, 2860018859), (37, 541084649), (259, 77297807), (3121, 6414653), (21847, 916379), (24767, 808339), (115477, 173369)]