20202816

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:911

約数の個数: 56

約数和(自身を含む): 53908960

約数和(自身を除く): 33706144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 757, 834, 1112, 1514, 1668, 2224, 2271, 3028, 3336, 4448, 4542, 6056, 6672, 8896, 9084, 12112, 13344, 18168, 24224, 26688, 36336, 48448, 72672, 105223, 145344, 210446, 315669, 420892, 631338, 841784, 1262676, 1683568, 2525352, 3367136, 5050704, 6734272, 10101408, 20202816]

約数ペア:

[(1, 20202816), (2, 10101408), (3, 6734272), (4, 5050704), (6, 3367136), (8, 2525352), (12, 1683568), (16, 1262676), (24, 841784), (32, 631338), (48, 420892), (64, 315669), (96, 210446), (139, 145344), (192, 105223), (278, 72672), (417, 48448), (556, 36336), (757, 26688), (834, 24224), (1112, 18168), (1514, 13344), (1668, 12112), (2224, 9084), (2271, 8896), (3028, 6672), (3336, 6056), (4448, 4542)]