20199038079

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{55644733}}^1$

素因数の和:55644758

約数の個数: 12

約数和(自身を含む): 29602998488

約数和(自身を除く): 9403960409

約数列:

[1, 3, 11, 33, 121, 363, 55644733, 166934199, 612092063, 1836276189, 6733012693, 20199038079]

約数ペア:

[(1, 20199038079), (3, 6733012693), (11, 1836276189), (33, 612092063), (121, 166934199), (363, 55644733)]