201720852

素因数分解:

$2^2\times 3^2\times {\mathrm{853}}^1\times {\mathrm{6569}}^1$

素因数の和:7432

約数の個数: 36

約数和(自身を含む): 510580980

約数和(自身を除く): 308860128

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 853, 1706, 2559, 3412, 5118, 6569, 7677, 10236, 13138, 15354, 19707, 26276, 30708, 39414, 59121, 78828, 118242, 236484, 5603357, 11206714, 16810071, 22413428, 33620142, 50430213, 67240284, 100860426, 201720852]

約数ペア:

[(1, 201720852), (2, 100860426), (3, 67240284), (4, 50430213), (6, 33620142), (9, 22413428), (12, 16810071), (18, 11206714), (36, 5603357), (853, 236484), (1706, 118242), (2559, 78828), (3412, 59121), (5118, 39414), (6569, 30708), (7677, 26276), (10236, 19707), (13138, 15354)]