20300814

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{3449}}^1$

素因数の和:3569

約数の個数: 32

約数和(自身を含む): 45540000

約数和(自身を除く): 25239186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 3449, 5886, 6898, 10347, 20694, 31041, 62082, 93123, 186246, 375941, 751882, 1127823, 2255646, 3383469, 6766938, 10150407, 20300814]

約数ペア:

[(1, 20300814), (2, 10150407), (3, 6766938), (6, 3383469), (9, 2255646), (18, 1127823), (27, 751882), (54, 375941), (109, 186246), (218, 93123), (327, 62082), (654, 31041), (981, 20694), (1962, 10347), (2943, 6898), (3449, 5886)]