20198492853

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{47599}}^1$

素因数の和:47798

約数の個数: 48

約数和(自身を含む): 34034380800

約数和(自身を除く): 13835887947

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 167, 231, 363, 501, 847, 1169, 1837, 2541, 3507, 5511, 12859, 20207, 38577, 47599, 60621, 141449, 142797, 333193, 424347, 523589, 999579, 1570767, 3665123, 5759479, 7949033, 10995369, 17278437, 23847099, 40316353, 55643231, 87439363, 120949059, 166929693, 262318089, 612075541, 961832993, 1836226623, 2885498979, 6732830951, 20198492853]

約数ペア:

[(1, 20198492853), (3, 6732830951), (7, 2885498979), (11, 1836226623), (21, 961832993), (33, 612075541), (77, 262318089), (121, 166929693), (167, 120949059), (231, 87439363), (363, 55643231), (501, 40316353), (847, 23847099), (1169, 17278437), (1837, 10995369), (2541, 7949033), (3507, 5759479), (5511, 3665123), (12859, 1570767), (20207, 999579), (38577, 523589), (47599, 424347), (60621, 333193), (141449, 142797)]