20228670532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42497207}}^1$

素因数の和:42497235

約数の個数: 24

約数和(自身を含む): 42837185664

約数和(自身を除く): 22608515132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42497207, 84994414, 169988828, 297480449, 594960898, 722452519, 1189921796, 1444905038, 2889810076, 5057167633, 10114335266, 20228670532]

約数ペア:

[(1, 20228670532), (2, 10114335266), (4, 5057167633), (7, 2889810076), (14, 1444905038), (17, 1189921796), (28, 722452519), (34, 594960898), (68, 297480449), (119, 169988828), (238, 84994414), (476, 42497207)]