20141572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4051}}^1$

素因数の和:4179

約数の個数: 24

約数和(自身を含む): 38801952

約数和(自身を除く): 18660380

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4051, 4972, 8102, 16204, 44561, 89122, 178244, 457763, 915526, 1831052, 5035393, 10070786, 20141572]

約数ペア:

[(1, 20141572), (2, 10070786), (4, 5035393), (11, 1831052), (22, 915526), (44, 457763), (113, 178244), (226, 89122), (452, 44561), (1243, 16204), (2486, 8102), (4051, 4972)]