20166072132

素因数分解:

$2^2\times 3^1\times {\mathrm{40949}}^1\times {\mathrm{41039}}^1$

素因数の和:81995

約数の個数: 24

約数和(自身を含む): 47056464000

約数和(自身を除く): 26890391868

約数列:

[1, 2, 3, 4, 6, 12, 40949, 41039, 81898, 82078, 122847, 123117, 163796, 164156, 245694, 246234, 491388, 492468, 1680506011, 3361012022, 5041518033, 6722024044, 10083036066, 20166072132]

約数ペア:

[(1, 20166072132), (2, 10083036066), (3, 6722024044), (4, 5041518033), (6, 3361012022), (12, 1680506011), (40949, 492468), (41039, 491388), (81898, 246234), (82078, 245694), (122847, 164156), (123117, 163796)]