20974744992

素因数分解:

$2^5\times 3^1\times {\mathrm{12569}}^1\times {\mathrm{17383}}^1$

素因数の和:29965

約数の個数: 48

約数和(自身を含む): 55066253760

約数和(自身を除く): 34091508768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 12569, 17383, 25138, 34766, 37707, 50276, 52149, 69532, 75414, 100552, 104298, 139064, 150828, 201104, 208596, 278128, 301656, 402208, 417192, 556256, 603312, 834384, 1206624, 1668768, 218486927, 436973854, 655460781, 873947708, 1310921562, 1747895416, 2621843124, 3495790832, 5243686248, 6991581664, 10487372496, 20974744992]

約数ペア:

[(1, 20974744992), (2, 10487372496), (3, 6991581664), (4, 5243686248), (6, 3495790832), (8, 2621843124), (12, 1747895416), (16, 1310921562), (24, 873947708), (32, 655460781), (48, 436973854), (96, 218486927), (12569, 1668768), (17383, 1206624), (25138, 834384), (34766, 603312), (37707, 556256), (50276, 417192), (52149, 402208), (69532, 301656), (75414, 278128), (100552, 208596), (104298, 201104), (139064, 150828)]