20226973844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{980179}}^1$

素因数の和:980268

約数の個数: 48

約数和(自身を含む): 44790305280

約数和(自身を除く): 24563331436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10318, 20636, 980179, 1960358, 3920716, 6861253, 10781969, 13722506, 21563938, 27445012, 43127876, 65671993, 75473783, 131343986, 150947566, 262687972, 301895132, 459703951, 722391923, 919407902, 1444783846, 1838815804, 2889567692, 5056743461, 10113486922, 20226973844]

約数ペア:

[(1, 20226973844), (2, 10113486922), (4, 5056743461), (7, 2889567692), (11, 1838815804), (14, 1444783846), (22, 919407902), (28, 722391923), (44, 459703951), (67, 301895132), (77, 262687972), (134, 150947566), (154, 131343986), (268, 75473783), (308, 65671993), (469, 43127876), (737, 27445012), (938, 21563938), (1474, 13722506), (1876, 10781969), (2948, 6861253), (5159, 3920716), (10318, 1960358), (20636, 980179)]