20199078779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{298049}}^1$

素因数の和:298222

約数の個数: 16

約数和(自身を含む): 22618418400

約数和(自身を除く): 2419339621

約数列:

[1, 11, 61, 101, 671, 1111, 6161, 67771, 298049, 3278539, 18180989, 30102949, 199990879, 331132439, 1836279889, 20199078779]

約数ペア:

[(1, 20199078779), (11, 1836279889), (61, 331132439), (101, 199990879), (671, 30102949), (1111, 18180989), (6161, 3278539), (67771, 298049)]