20501552

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{34631}}^1$

素因数の和:34676

約数の個数: 20

約数和(自身を含む): 40796496

約数和(自身を除く): 20294944

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 34631, 69262, 138524, 277048, 554096, 1281347, 2562694, 5125388, 10250776, 20501552]

約数ペア:

[(1, 20501552), (2, 10250776), (4, 5125388), (8, 2562694), (16, 1281347), (37, 554096), (74, 277048), (148, 138524), (296, 69262), (592, 34631)]