20666496

素因数分解:

$2^7\times 3^1\times {\mathrm{53819}}^1$

素因数の和:53836

約数の個数: 32

約数和(自身を含む): 54896400

約数和(自身を除く): 34229904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53819, 107638, 161457, 215276, 322914, 430552, 645828, 861104, 1291656, 1722208, 2583312, 3444416, 5166624, 6888832, 10333248, 20666496]

約数ペア:

[(1, 20666496), (2, 10333248), (3, 6888832), (4, 5166624), (6, 3444416), (8, 2583312), (12, 1722208), (16, 1291656), (24, 861104), (32, 645828), (48, 430552), (64, 322914), (96, 215276), (128, 161457), (192, 107638), (384, 53819)]