19820667768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1801}}^1\times {\mathrm{41687}}^1$

素因数の和:43508

約数の個数: 64

約数和(自身を含む): 54087678720

約数和(自身を除く): 34267010952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1801, 3602, 5403, 7204, 10806, 14408, 19811, 21612, 39622, 41687, 43224, 59433, 79244, 83374, 118866, 125061, 158488, 166748, 237732, 250122, 333496, 458557, 475464, 500244, 917114, 1000488, 1375671, 1834228, 2751342, 3668456, 5502684, 11005368, 75078287, 150156574, 225234861, 300313148, 450469722, 600626296, 825861157, 900939444, 1651722314, 1801878888, 2477583471, 3303444628, 4955166942, 6606889256, 9910333884, 19820667768]

約数ペア:

[(1, 19820667768), (2, 9910333884), (3, 6606889256), (4, 4955166942), (6, 3303444628), (8, 2477583471), (11, 1801878888), (12, 1651722314), (22, 900939444), (24, 825861157), (33, 600626296), (44, 450469722), (66, 300313148), (88, 225234861), (132, 150156574), (264, 75078287), (1801, 11005368), (3602, 5502684), (5403, 3668456), (7204, 2751342), (10806, 1834228), (14408, 1375671), (19811, 1000488), (21612, 917114), (39622, 500244), (41687, 475464), (43224, 458557), (59433, 333496), (79244, 250122), (83374, 237732), (118866, 166748), (125061, 158488)]