20433435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3347}}^1$

素因数の和:3403

約数の個数: 32

約数和(自身を含む): 36640512

約数和(自身を除く): 16207077

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 3347, 6105, 10041, 16735, 36817, 50205, 110451, 123839, 184085, 371517, 552255, 619195, 1362229, 1857585, 4086687, 6811145, 20433435]

約数ペア:

[(1, 20433435), (3, 6811145), (5, 4086687), (11, 1857585), (15, 1362229), (33, 619195), (37, 552255), (55, 371517), (111, 184085), (165, 123839), (185, 110451), (407, 50205), (555, 36817), (1221, 16735), (2035, 10041), (3347, 6105)]