20293312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{24391}}^1$

素因数の和:24416

約数の個数: 28

約数和(自身を含む): 43368976

約数和(自身を除く): 23075664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 24391, 48782, 97564, 195128, 317083, 390256, 634166, 780512, 1268332, 1561024, 2536664, 5073328, 10146656, 20293312]

約数ペア:

[(1, 20293312), (2, 10146656), (4, 5073328), (8, 2536664), (13, 1561024), (16, 1268332), (26, 780512), (32, 634166), (52, 390256), (64, 317083), (104, 195128), (208, 97564), (416, 48782), (832, 24391)]