20167530706

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 32174309376

約数和(自身を除く): 12006778670

約数列:

[1, 2, 43, 47, 86, 94, 151, 173, 191, 302, 346, 382, 2021, 4042, 6493, 7097, 7439, 8131, 8213, 8977, 12986, 14194, 14878, 16262, 16426, 17954, 26123, 28841, 33043, 52246, 57682, 66086, 305171, 349633, 386011, 610342, 699266, 772022, 1123289, 1227781, 1240163, 1355527, 1420849, 1553021, 2246578, 2455562, 2480326, 2711054, 2841698, 3106042, 4989493, 9978986, 52794583, 58287661, 66779903, 105589166, 116575322, 133559806, 214548199, 234506171, 429096398, 469012342, 10083765353, 20167530706]

約数ペア:

[(1, 20167530706), (2, 10083765353), (43, 469012342), (47, 429096398), (86, 234506171), (94, 214548199), (151, 133559806), (173, 116575322), (191, 105589166), (302, 66779903), (346, 58287661), (382, 52794583), (2021, 9978986), (4042, 4989493), (6493, 3106042), (7097, 2841698), (7439, 2711054), (8131, 2480326), (8213, 2455562), (8977, 2246578), (12986, 1553021), (14194, 1420849), (14878, 1355527), (16262, 1240163), (16426, 1227781), (17954, 1123289), (26123, 772022), (28841, 699266), (33043, 610342), (52246, 386011), (57682, 349633), (66086, 305171)]