20227320113

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{1663}}^1$

素因数の和:2142

約数の個数: 64

約数和(自身を含む): 28178841600

約数和(自身を除く): 7951521487

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 419, 1001, 1663, 2233, 2639, 2933, 4147, 4609, 5447, 11641, 12151, 18293, 21619, 29029, 32263, 38129, 48227, 59917, 85057, 128051, 133661, 151333, 157963, 237809, 337589, 419419, 530497, 626951, 696797, 935627, 1105741, 1664663, 1737593, 3713479, 4388657, 4877579, 6896461, 7664767, 9058361, 12163151, 20207113, 48275227, 53653369, 63408527, 99641971, 141449791, 222278243, 262692469, 697493797, 1555947701, 1838847283, 2889617159, 20227320113]

約数ペア:

[(1, 20227320113), (7, 2889617159), (11, 1838847283), (13, 1555947701), (29, 697493797), (77, 262692469), (91, 222278243), (143, 141449791), (203, 99641971), (319, 63408527), (377, 53653369), (419, 48275227), (1001, 20207113), (1663, 12163151), (2233, 9058361), (2639, 7664767), (2933, 6896461), (4147, 4877579), (4609, 4388657), (5447, 3713479), (11641, 1737593), (12151, 1664663), (18293, 1105741), (21619, 935627), (29029, 696797), (32263, 626951), (38129, 530497), (48227, 419419), (59917, 337589), (85057, 237809), (128051, 157963), (133661, 151333)]