86996851220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{106093721}}^1$

素因数の和:106093771

約数の個数: 24

約数和(自身を含む): 187149325608

約数和(自身を除く): 100152474388

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 106093721, 212187442, 424374884, 530468605, 1060937210, 2121874420, 4349842561, 8699685122, 17399370244, 21749212805, 43498425610, 86996851220]

約数ペア:

[(1, 86996851220), (2, 43498425610), (4, 21749212805), (5, 17399370244), (10, 8699685122), (20, 4349842561), (41, 2121874420), (82, 1060937210), (164, 530468605), (205, 424374884), (410, 212187442), (820, 106093721)]