20425482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14737}}^1$

素因数の和:14763

約数の個数: 48

約数和(自身を含む): 55179072

約数和(自身を除く): 34753590

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14737, 29474, 44211, 88422, 103159, 132633, 162107, 206318, 265266, 309477, 324214, 486321, 618954, 928431, 972642, 1134749, 1458963, 1856862, 2269498, 2917926, 3404247, 6808494, 10212741, 20425482]

約数ペア:

[(1, 20425482), (2, 10212741), (3, 6808494), (6, 3404247), (7, 2917926), (9, 2269498), (11, 1856862), (14, 1458963), (18, 1134749), (21, 972642), (22, 928431), (33, 618954), (42, 486321), (63, 324214), (66, 309477), (77, 265266), (99, 206318), (126, 162107), (154, 132633), (198, 103159), (231, 88422), (462, 44211), (693, 29474), (1386, 14737)]