20144852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55343}}^1$

素因数の和:55367

約数の個数: 24

約数和(自身を含む): 43389696

約数和(自身を除く): 23244844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55343, 110686, 221372, 387401, 719459, 774802, 1438918, 1549604, 2877836, 5036213, 10072426, 20144852]

約数ペア:

[(1, 20144852), (2, 10072426), (4, 5036213), (7, 2877836), (13, 1549604), (14, 1438918), (26, 774802), (28, 719459), (52, 387401), (91, 221372), (182, 110686), (364, 55343)]