20716503038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{134522747}}^1$

素因数の和:134522767

約数の個数: 16

約数和(自身を含む): 38742551424

約数和(自身を除く): 18026048386

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 134522747, 269045494, 941659229, 1479750217, 1883318458, 2959500434, 10358251519, 20716503038]

約数ペア:

[(1, 20716503038), (2, 10358251519), (7, 2959500434), (11, 1883318458), (14, 1479750217), (22, 941659229), (77, 269045494), (154, 134522747)]