20374695

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41161}}^1$

素因数の和:41183

約数の個数: 24

約数和(自身を含む): 38527632

約数和(自身を除く): 18152937

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 41161, 123483, 205805, 370449, 452771, 617415, 1358313, 1852245, 2263855, 4074939, 6791565, 20374695]

約数ペア:

[(1, 20374695), (3, 6791565), (5, 4074939), (9, 2263855), (11, 1852245), (15, 1358313), (33, 617415), (45, 452771), (55, 370449), (99, 205805), (165, 123483), (495, 41161)]