20199041258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{468199}}^1$

素因数の和:468302

約数の個数: 32

約数和(自身を含む): 34586870400

約数和(自身を除く): 14387829142

約数列:

[1, 2, 11, 22, 37, 53, 74, 106, 407, 583, 814, 1166, 1961, 3922, 21571, 43142, 468199, 936398, 5150189, 10300378, 17323363, 24814547, 34646726, 49629094, 190556993, 272960017, 381113986, 545920034, 918138239, 1836276478, 10099520629, 20199041258]

約数ペア:

[(1, 20199041258), (2, 10099520629), (11, 1836276478), (22, 918138239), (37, 545920034), (53, 381113986), (74, 272960017), (106, 190556993), (407, 49629094), (583, 34646726), (814, 24814547), (1166, 17323363), (1961, 10300378), (3922, 5150189), (21571, 936398), (43142, 468199)]