20799084

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 51045120

約数和(自身を除く): 30246036

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 179, 276, 358, 421, 537, 716, 842, 1074, 1263, 1684, 2148, 2526, 4117, 5052, 8234, 9683, 12351, 16468, 19366, 24702, 29049, 38732, 49404, 58098, 75359, 116196, 150718, 226077, 301436, 452154, 904308, 1733257, 3466514, 5199771, 6933028, 10399542, 20799084]

約数ペア:

[(1, 20799084), (2, 10399542), (3, 6933028), (4, 5199771), (6, 3466514), (12, 1733257), (23, 904308), (46, 452154), (69, 301436), (92, 226077), (138, 150718), (179, 116196), (276, 75359), (358, 58098), (421, 49404), (537, 38732), (716, 29049), (842, 24702), (1074, 19366), (1263, 16468), (1684, 12351), (2148, 9683), (2526, 8234), (4117, 5052)]