20343872

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{7753}}^1$

素因数の和:7806

約数の個数: 28

約数和(自身を含む): 41359836

約数和(自身を除く): 21015964

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 7753, 15506, 31012, 62024, 124048, 248096, 317873, 496192, 635746, 1271492, 2542984, 5085968, 10171936, 20343872]

約数ペア:

[(1, 20343872), (2, 10171936), (4, 5085968), (8, 2542984), (16, 1271492), (32, 635746), (41, 496192), (64, 317873), (82, 248096), (164, 124048), (328, 62024), (656, 31012), (1312, 15506), (2624, 7753)]