20199789696

素因数分解:

$2^7\times 3^1\times {\mathrm{2251}}^1\times {\mathrm{23369}}^1$

素因数の和:25637

約数の個数: 64

約数和(自身を含む): 53681824800

約数和(自身を除く): 33482035104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 2251, 4502, 6753, 9004, 13506, 18008, 23369, 27012, 36016, 46738, 54024, 70107, 72032, 93476, 108048, 140214, 144064, 186952, 216096, 280428, 288128, 373904, 432192, 560856, 747808, 864384, 1121712, 1495616, 2243424, 2991232, 4486848, 8973696, 52603619, 105207238, 157810857, 210414476, 315621714, 420828952, 631243428, 841657904, 1262486856, 1683315808, 2524973712, 3366631616, 5049947424, 6733263232, 10099894848, 20199789696]

約数ペア:

[(1, 20199789696), (2, 10099894848), (3, 6733263232), (4, 5049947424), (6, 3366631616), (8, 2524973712), (12, 1683315808), (16, 1262486856), (24, 841657904), (32, 631243428), (48, 420828952), (64, 315621714), (96, 210414476), (128, 157810857), (192, 105207238), (384, 52603619), (2251, 8973696), (4502, 4486848), (6753, 2991232), (9004, 2243424), (13506, 1495616), (18008, 1121712), (23369, 864384), (27012, 747808), (36016, 560856), (46738, 432192), (54024, 373904), (70107, 288128), (72032, 280428), (93476, 216096), (108048, 186952), (140214, 144064)]