20195712

素因数分解:

$2^7\times 3^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 59510880

約数和(自身を除く): 39315168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 282, 288, 373, 376, 384, 423, 564, 576, 746, 752, 846, 1119, 1128, 1152, 1492, 1504, 1692, 2238, 2256, 2984, 3008, 3357, 3384, 4476, 4512, 5968, 6016, 6714, 6768, 8952, 9024, 11936, 13428, 13536, 17531, 17904, 18048, 23872, 26856, 27072, 35062, 35808, 47744, 52593, 53712, 54144, 70124, 71616, 105186, 107424, 140248, 143232, 157779, 210372, 214848, 280496, 315558, 420744, 429696, 560992, 631116, 841488, 1121984, 1262232, 1682976, 2243968, 2524464, 3365952, 5048928, 6731904, 10097856, 20195712]

約数ペア:

[(1, 20195712), (2, 10097856), (3, 6731904), (4, 5048928), (6, 3365952), (8, 2524464), (9, 2243968), (12, 1682976), (16, 1262232), (18, 1121984), (24, 841488), (32, 631116), (36, 560992), (47, 429696), (48, 420744), (64, 315558), (72, 280496), (94, 214848), (96, 210372), (128, 157779), (141, 143232), (144, 140248), (188, 107424), (192, 105186), (282, 71616), (288, 70124), (373, 54144), (376, 53712), (384, 52593), (423, 47744), (564, 35808), (576, 35062), (746, 27072), (752, 26856), (846, 23872), (1119, 18048), (1128, 17904), (1152, 17531), (1492, 13536), (1504, 13428), (1692, 11936), (2238, 9024), (2256, 8952), (2984, 6768), (3008, 6714), (3357, 6016), (3384, 5968), (4476, 4512)]