20100515206

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{97103}}^1$

素因数の和:97260

約数の個数: 32

約数和(自身を含む): 32300674560

約数和(自身を除く): 12200159354

約数列:

[1, 2, 29, 43, 58, 83, 86, 166, 1247, 2407, 2494, 3569, 4814, 7138, 97103, 103501, 194206, 207002, 2815987, 4175429, 5631974, 8059549, 8350858, 16119098, 121087441, 233726921, 242174882, 346560607, 467453842, 693121214, 10050257603, 20100515206]

約数ペア:

[(1, 20100515206), (2, 10050257603), (29, 693121214), (43, 467453842), (58, 346560607), (83, 242174882), (86, 233726921), (166, 121087441), (1247, 16119098), (2407, 8350858), (2494, 8059549), (3569, 5631974), (4814, 4175429), (7138, 2815987), (97103, 207002), (103501, 194206)]