20125208064

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1007873}}^1$

素因数の和:1007907

約数の個数: 80

約数和(自身を含む): 57739085712

約数和(自身を除く): 37613877648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 1007873, 2015746, 3023619, 4031492, 6047238, 8062984, 12094476, 13102349, 16125968, 24188952, 26204698, 32251936, 39307047, 48377904, 52409396, 64503872, 78614094, 96755808, 104818792, 129007744, 157228188, 193511616, 209637584, 258015488, 314456376, 387023232, 419275168, 516030976, 628912752, 774046464, 838550336, 1257825504, 1548092928, 1677100672, 2515651008, 3354201344, 5031302016, 6708402688, 10062604032, 20125208064]

約数ペア:

[(1, 20125208064), (2, 10062604032), (3, 6708402688), (4, 5031302016), (6, 3354201344), (8, 2515651008), (12, 1677100672), (13, 1548092928), (16, 1257825504), (24, 838550336), (26, 774046464), (32, 628912752), (39, 516030976), (48, 419275168), (52, 387023232), (64, 314456376), (78, 258015488), (96, 209637584), (104, 193511616), (128, 157228188), (156, 129007744), (192, 104818792), (208, 96755808), (256, 78614094), (312, 64503872), (384, 52409396), (416, 48377904), (512, 39307047), (624, 32251936), (768, 26204698), (832, 24188952), (1248, 16125968), (1536, 13102349), (1664, 12094476), (2496, 8062984), (3328, 6047238), (4992, 4031492), (6656, 3023619), (9984, 2015746), (19968, 1007873)]