20171045084

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1205537}}^1$

素因数の和:1205677

約数の個数: 24

約数和(自身を含む): 36455469120

約数和(自身を除く): 16284424036

約数列:

[1, 2, 4, 47, 89, 94, 178, 188, 356, 4183, 8366, 16732, 1205537, 2411074, 4822148, 56660239, 107292793, 113320478, 214585586, 226640956, 429171172, 5042761271, 10085522542, 20171045084]

約数ペア:

[(1, 20171045084), (2, 10085522542), (4, 5042761271), (47, 429171172), (89, 226640956), (94, 214585586), (178, 113320478), (188, 107292793), (356, 56660239), (4183, 4822148), (8366, 2411074), (16732, 1205537)]