20622198

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 42869376

約数和(自身を除く): 22247178

約数列:

[1, 2, 3, 6, 43, 67, 86, 129, 134, 201, 258, 402, 1193, 2386, 2881, 3579, 5762, 7158, 8643, 17286, 51299, 79931, 102598, 153897, 159862, 239793, 307794, 479586, 3437033, 6874066, 10311099, 20622198]

約数ペア:

[(1, 20622198), (2, 10311099), (3, 6874066), (6, 3437033), (43, 479586), (67, 307794), (86, 239793), (129, 159862), (134, 153897), (201, 102598), (258, 79931), (402, 51299), (1193, 17286), (2386, 8643), (2881, 7158), (3579, 5762)]