20429604

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14551}}^1$

素因数の和:14577

約数の個数: 48

約数和(自身を含む): 57043840

約数和(自身を除く): 36614236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 14551, 29102, 43653, 58204, 87306, 130959, 174612, 189163, 261918, 378326, 392877, 523836, 567489, 756652, 785754, 1134978, 1571508, 1702467, 2269956, 3404934, 5107401, 6809868, 10214802, 20429604]

約数ペア:

[(1, 20429604), (2, 10214802), (3, 6809868), (4, 5107401), (6, 3404934), (9, 2269956), (12, 1702467), (13, 1571508), (18, 1134978), (26, 785754), (27, 756652), (36, 567489), (39, 523836), (52, 392877), (54, 378326), (78, 261918), (108, 189163), (117, 174612), (156, 130959), (234, 87306), (351, 58204), (468, 43653), (702, 29102), (1404, 14551)]