20341728416

素因数分解:

$2^5\times {\mathrm{37159}}^1\times {\mathrm{17107}}^1$

素因数の和:54276

約数の個数: 24

約数和(自身を含む): 40051196640

約数和(自身を除く): 19709468224

約数列:

[1, 2, 4, 8, 16, 32, 17107, 34214, 37159, 68428, 74318, 136856, 148636, 273712, 297272, 547424, 594544, 1189088, 635679013, 1271358026, 2542716052, 5085432104, 10170864208, 20341728416]

約数ペア:

[(1, 20341728416), (2, 10170864208), (4, 5085432104), (8, 2542716052), (16, 1271358026), (32, 635679013), (17107, 1189088), (34214, 594544), (37159, 547424), (68428, 297272), (74318, 273712), (136856, 148636)]