20122775403

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{24121}}^1$

素因数の和:24419

約数の個数: 32

約数和(自身を含む): 28529571840

約数和(自身を除く): 8406796437

約数列:

[1, 3, 29, 43, 87, 129, 223, 669, 1247, 3741, 6467, 9589, 19401, 24121, 28767, 72363, 278081, 699509, 834243, 1037203, 2098527, 3111609, 5378983, 16136949, 30078887, 90236661, 155990507, 231296269, 467971521, 693888807, 6707591801, 20122775403]

約数ペア:

[(1, 20122775403), (3, 6707591801), (29, 693888807), (43, 467971521), (87, 231296269), (129, 155990507), (223, 90236661), (669, 30078887), (1247, 16136949), (3741, 5378983), (6467, 3111609), (9589, 2098527), (19401, 1037203), (24121, 834243), (28767, 699509), (72363, 278081)]