20474663

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 23331840

約数和(自身を除く): 2857177

約数列:

[1, 11, 31, 97, 341, 619, 1067, 3007, 6809, 19189, 33077, 60043, 211079, 660473, 1861333, 20474663]

約数ペア:

[(1, 20474663), (11, 1861333), (31, 660473), (97, 211079), (341, 60043), (619, 33077), (1067, 19189), (3007, 6809)]