20949114

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{85159}}^1$

素因数の和:85205

約数の個数: 16

約数和(自身を含む): 42920640

約数和(自身を除く): 21971526

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 85159, 170318, 255477, 510954, 3491519, 6983038, 10474557, 20949114]

約数ペア:

[(1, 20949114), (2, 10474557), (3, 6983038), (6, 3491519), (41, 510954), (82, 255477), (123, 170318), (246, 85159)]