20608428

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{55399}}^1$

素因数の和:55437

約数の個数: 24

約数和(自身を含む): 49638400

約数和(自身を除く): 29029972

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 55399, 110798, 166197, 221596, 332394, 664788, 1717369, 3434738, 5152107, 6869476, 10304214, 20608428]

約数ペア:

[(1, 20608428), (2, 10304214), (3, 6869476), (4, 5152107), (6, 3434738), (12, 1717369), (31, 664788), (62, 332394), (93, 221596), (124, 166197), (186, 110798), (372, 55399)]