20076899516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{122420119}}^1$

素因数の和:122420164

約数の個数: 12

約数和(自身を含む): 35991515280

約数和(自身を除く): 15914615764

約数列:

[1, 2, 4, 41, 82, 164, 122420119, 244840238, 489680476, 5019224879, 10038449758, 20076899516]

約数ペア:

[(1, 20076899516), (2, 10038449758), (4, 5019224879), (41, 489680476), (82, 244840238), (164, 122420119)]