20565862546

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{14159}}^1$

素因数の和:14586

約数の個数: 32

約数和(自身を含む): 32420736000

約数和(自身を除く): 11854873454

約数列:

[1, 2, 29, 58, 79, 158, 317, 634, 2291, 4582, 9193, 14159, 18386, 25043, 28318, 50086, 410611, 726247, 821222, 1118561, 1452494, 2237122, 4488403, 8976806, 32438269, 64876538, 130163687, 260327374, 354583837, 709167674, 10282931273, 20565862546]

約数ペア:

[(1, 20565862546), (2, 10282931273), (29, 709167674), (58, 354583837), (79, 260327374), (158, 130163687), (317, 64876538), (634, 32438269), (2291, 8976806), (4582, 4488403), (9193, 2237122), (14159, 1452494), (18386, 1118561), (25043, 821222), (28318, 726247), (50086, 410611)]