20184594776

素因数分解:

$2^3\times {\mathrm{397}}^1\times {\mathrm{1279}}^1\times {\mathrm{4969}}^1$

素因数の和:6651

約数の個数: 32

約数和(自身を含む): 37978752000

約数和(自身を除く): 17794157224

約数列:

[1, 2, 4, 8, 397, 794, 1279, 1588, 2558, 3176, 4969, 5116, 9938, 10232, 19876, 39752, 507763, 1015526, 1972693, 2031052, 3945386, 4062104, 6355351, 7890772, 12710702, 15781544, 25421404, 50842808, 2523074347, 5046148694, 10092297388, 20184594776]

約数ペア:

[(1, 20184594776), (2, 10092297388), (4, 5046148694), (8, 2523074347), (397, 50842808), (794, 25421404), (1279, 15781544), (1588, 12710702), (2558, 7890772), (3176, 6355351), (4969, 4062104), (5116, 3945386), (9938, 2031052), (10232, 1972693), (19876, 1015526), (39752, 507763)]