20770752

素因数分解:

$2^6\times 3^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:697

約数の個数: 56

約数和(自身を含む): 55302912

約数和(自身を除く): 34532160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 251, 431, 502, 753, 862, 1004, 1293, 1506, 1724, 2008, 2586, 3012, 3448, 4016, 5172, 6024, 6896, 8032, 10344, 12048, 13792, 16064, 20688, 24096, 27584, 41376, 48192, 82752, 108181, 216362, 324543, 432724, 649086, 865448, 1298172, 1730896, 2596344, 3461792, 5192688, 6923584, 10385376, 20770752]

約数ペア:

[(1, 20770752), (2, 10385376), (3, 6923584), (4, 5192688), (6, 3461792), (8, 2596344), (12, 1730896), (16, 1298172), (24, 865448), (32, 649086), (48, 432724), (64, 324543), (96, 216362), (192, 108181), (251, 82752), (431, 48192), (502, 41376), (753, 27584), (862, 24096), (1004, 20688), (1293, 16064), (1506, 13792), (1724, 12048), (2008, 10344), (2586, 8032), (3012, 6896), (3448, 6024), (4016, 5172)]