20160863150

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{27529}}^1$

素因数の和:27789

約数の個数: 48

約数和(自身を含む): 38138079840

約数和(自身を除く): 17977216690

約数列:

[1, 2, 5, 10, 25, 50, 97, 151, 194, 302, 485, 755, 970, 1510, 2425, 3775, 4850, 7550, 14647, 27529, 29294, 55058, 73235, 137645, 146470, 275290, 366175, 688225, 732350, 1376450, 2670313, 4156879, 5340626, 8313758, 13351565, 20784395, 26703130, 41568790, 66757825, 103921975, 133515650, 207843950, 403217263, 806434526, 2016086315, 4032172630, 10080431575, 20160863150]

約数ペア:

[(1, 20160863150), (2, 10080431575), (5, 4032172630), (10, 2016086315), (25, 806434526), (50, 403217263), (97, 207843950), (151, 133515650), (194, 103921975), (302, 66757825), (485, 41568790), (755, 26703130), (970, 20784395), (1510, 13351565), (2425, 8313758), (3775, 5340626), (4850, 4156879), (7550, 2670313), (14647, 1376450), (27529, 732350), (29294, 688225), (55058, 366175), (73235, 275290), (137645, 146470)]