20279614144

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{9871}}^1$

素因数の和:10613

約数の個数: 56

約数和(自身を含む): 41162923008

約数和(自身を除く): 20883308864

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 683, 752, 1366, 1504, 2732, 3008, 5464, 9871, 10928, 19742, 21856, 32101, 39484, 43712, 64202, 78968, 128404, 157936, 256808, 315872, 463937, 513616, 631744, 927874, 1027232, 1855748, 2054464, 3711496, 6741893, 7422992, 13483786, 14845984, 26967572, 29691968, 53935144, 107870288, 215740576, 316868971, 431481152, 633737942, 1267475884, 2534951768, 5069903536, 10139807072, 20279614144]

約数ペア:

[(1, 20279614144), (2, 10139807072), (4, 5069903536), (8, 2534951768), (16, 1267475884), (32, 633737942), (47, 431481152), (64, 316868971), (94, 215740576), (188, 107870288), (376, 53935144), (683, 29691968), (752, 26967572), (1366, 14845984), (1504, 13483786), (2732, 7422992), (3008, 6741893), (5464, 3711496), (9871, 2054464), (10928, 1855748), (19742, 1027232), (21856, 927874), (32101, 631744), (39484, 513616), (43712, 463937), (64202, 315872), (78968, 256808), (128404, 157936)]