20508102

素因数分解:

$2^1\times 3^2\times {\mathrm{607}}^1\times {\mathrm{1877}}^1$

素因数の和:2492

約数の個数: 24

約数和(自身を含む): 44531136

約数和(自身を除く): 24023034

約数列:

[1, 2, 3, 6, 9, 18, 607, 1214, 1821, 1877, 3642, 3754, 5463, 5631, 10926, 11262, 16893, 33786, 1139339, 2278678, 3418017, 6836034, 10254051, 20508102]

約数ペア:

[(1, 20508102), (2, 10254051), (3, 6836034), (6, 3418017), (9, 2278678), (18, 1139339), (607, 33786), (1214, 16893), (1821, 11262), (1877, 10926), (3642, 5631), (3754, 5463)]