20852386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14831}}^1$

素因数の和:14889

約数の個数: 16

約数和(自身を含む): 33816960

約数和(自身を除く): 12964574

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14831, 29662, 281789, 548747, 563578, 1097494, 10426193, 20852386]

約数ペア:

[(1, 20852386), (2, 10426193), (19, 1097494), (37, 563578), (38, 548747), (74, 281789), (703, 29662), (1406, 14831)]