20882976

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^2$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 58247280

約数和(自身を除く): 37364304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 107, 114, 152, 214, 228, 304, 321, 428, 456, 608, 642, 856, 912, 1284, 1712, 1824, 2033, 2568, 3424, 4066, 5136, 6099, 8132, 10272, 11449, 12198, 16264, 22898, 24396, 32528, 34347, 45796, 48792, 65056, 68694, 91592, 97584, 137388, 183184, 195168, 217531, 274776, 366368, 435062, 549552, 652593, 870124, 1099104, 1305186, 1740248, 2610372, 3480496, 5220744, 6960992, 10441488, 20882976]

約数ペア:

[(1, 20882976), (2, 10441488), (3, 6960992), (4, 5220744), (6, 3480496), (8, 2610372), (12, 1740248), (16, 1305186), (19, 1099104), (24, 870124), (32, 652593), (38, 549552), (48, 435062), (57, 366368), (76, 274776), (96, 217531), (107, 195168), (114, 183184), (152, 137388), (214, 97584), (228, 91592), (304, 68694), (321, 65056), (428, 48792), (456, 45796), (608, 34347), (642, 32528), (856, 24396), (912, 22898), (1284, 16264), (1712, 12198), (1824, 11449), (2033, 10272), (2568, 8132), (3424, 6099), (4066, 5136)]