20134449321

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{22741}}^1$

素因数の和:23094

約数の個数: 48

約数和(自身を含む): 32977719360

約数和(自身を除く): 12843270039

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 317, 399, 931, 951, 2219, 2793, 6023, 6657, 15533, 18069, 22741, 42161, 46599, 68223, 126483, 159187, 295127, 432079, 477561, 885381, 1114309, 1296237, 3024553, 3342927, 7208897, 9073659, 21171871, 21626691, 50462279, 63515613, 136969043, 151386837, 353235953, 410907129, 958783301, 1059707859, 2876349903, 6711483107, 20134449321]

約数ペア:

[(1, 20134449321), (3, 6711483107), (7, 2876349903), (19, 1059707859), (21, 958783301), (49, 410907129), (57, 353235953), (133, 151386837), (147, 136969043), (317, 63515613), (399, 50462279), (931, 21626691), (951, 21171871), (2219, 9073659), (2793, 7208897), (6023, 3342927), (6657, 3024553), (15533, 1296237), (18069, 1114309), (22741, 885381), (42161, 477561), (46599, 432079), (68223, 295127), (126483, 159187)]