20223411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17881}}^1$

素因数の和:17926

約数の個数: 16

約数和(自身を含む): 30041760

約数和(自身を除く): 9818349

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 17881, 53643, 232453, 518549, 697359, 1555647, 6741137, 20223411]

約数ペア:

[(1, 20223411), (3, 6741137), (13, 1555647), (29, 697359), (39, 518549), (87, 232453), (377, 53643), (1131, 17881)]