20711162

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11519}}^1$

素因数の和:11581

約数の個数: 16

約数和(自身を含む): 33177600

約数和(自身を除く): 12466438

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 11519, 23038, 334051, 357089, 668102, 714178, 10355581, 20711162]

約数ペア:

[(1, 20711162), (2, 10355581), (29, 714178), (31, 668102), (58, 357089), (62, 334051), (899, 23038), (1798, 11519)]