20199366836

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41734229}}^1$

素因数の和:41734255

約数の個数: 18

約数和(自身を含む): 38854568130

約数和(自身を除く): 18655201294

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41734229, 83468458, 166936916, 459076519, 918153038, 1836306076, 5049841709, 10099683418, 20199366836]

約数ペア:

[(1, 20199366836), (2, 10099683418), (4, 5049841709), (11, 1836306076), (22, 918153038), (44, 459076519), (121, 166936916), (242, 83468458), (484, 41734229)]