20858496

素因数分解:

$2^7\times 3^1\times {\mathrm{54319}}^1$

素因数の和:54336

約数の個数: 32

約数和(自身を含む): 55406400

約数和(自身を除く): 34547904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54319, 108638, 162957, 217276, 325914, 434552, 651828, 869104, 1303656, 1738208, 2607312, 3476416, 5214624, 6952832, 10429248, 20858496]

約数ペア:

[(1, 20858496), (2, 10429248), (3, 6952832), (4, 5214624), (6, 3476416), (8, 2607312), (12, 1738208), (16, 1303656), (24, 869104), (32, 651828), (48, 434552), (64, 325914), (96, 217276), (128, 162957), (192, 108638), (384, 54319)]