20596996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43271}}^1$

素因数の和:43299

約数の個数: 24

約数和(自身を含む): 43618176

約数和(自身を除く): 23021180

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 43271, 86542, 173084, 302897, 605794, 735607, 1211588, 1471214, 2942428, 5149249, 10298498, 20596996]

約数ペア:

[(1, 20596996), (2, 10298498), (4, 5149249), (7, 2942428), (14, 1471214), (17, 1211588), (28, 735607), (34, 605794), (68, 302897), (119, 173084), (238, 86542), (476, 43271)]