20227939204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{887}}^1\times {\mathrm{991}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 38773518336

約数和(自身を除く): 18545579132

約数列:

[1, 2, 4, 11, 22, 44, 523, 887, 991, 1046, 1774, 1982, 2092, 3548, 3964, 5753, 9757, 10901, 11506, 19514, 21802, 23012, 39028, 43604, 463901, 518293, 879017, 927802, 1036586, 1758034, 1855604, 2073172, 3516068, 5102911, 5701223, 9669187, 10205822, 11402446, 19338374, 20411644, 22804892, 38676748, 459725891, 919451782, 1838903564, 5056984801, 10113969602, 20227939204]

約数ペア:

[(1, 20227939204), (2, 10113969602), (4, 5056984801), (11, 1838903564), (22, 919451782), (44, 459725891), (523, 38676748), (887, 22804892), (991, 20411644), (1046, 19338374), (1774, 11402446), (1982, 10205822), (2092, 9669187), (3548, 5701223), (3964, 5102911), (5753, 3516068), (9757, 2073172), (10901, 1855604), (11506, 1758034), (19514, 1036586), (21802, 927802), (23012, 879017), (39028, 518293), (43604, 463901)]