20876954

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 37691136

約数和(自身を除く): 16814182

約数列:

[1, 2, 7, 14, 37, 41, 74, 82, 259, 287, 518, 574, 983, 1517, 1966, 3034, 6881, 10619, 13762, 21238, 36371, 40303, 72742, 80606, 254597, 282121, 509194, 564242, 1491211, 2982422, 10438477, 20876954]

約数ペア:

[(1, 20876954), (2, 10438477), (7, 2982422), (14, 1491211), (37, 564242), (41, 509194), (74, 282121), (82, 254597), (259, 80606), (287, 72742), (518, 40303), (574, 36371), (983, 21238), (1517, 13762), (1966, 10619), (3034, 6881)]