20971765512

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{3347983}}^1$

素因数の和:3348027

約数の個数: 64

約数和(自身を含む): 60263712000

約数和(自身を除く): 39291946488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 3347983, 6695966, 10043949, 13391932, 20087898, 26783864, 30131847, 40175796, 60263694, 80351592, 90395541, 97091507, 120527388, 180791082, 194183014, 241054776, 291274521, 361582164, 388366028, 582549042, 723164328, 776732056, 873823563, 1165098084, 1747647126, 2330196168, 2621470689, 3495294252, 5242941378, 6990588504, 10485882756, 20971765512]

約数ペア:

[(1, 20971765512), (2, 10485882756), (3, 6990588504), (4, 5242941378), (6, 3495294252), (8, 2621470689), (9, 2330196168), (12, 1747647126), (18, 1165098084), (24, 873823563), (27, 776732056), (29, 723164328), (36, 582549042), (54, 388366028), (58, 361582164), (72, 291274521), (87, 241054776), (108, 194183014), (116, 180791082), (174, 120527388), (216, 97091507), (232, 90395541), (261, 80351592), (348, 60263694), (522, 40175796), (696, 30131847), (783, 26783864), (1044, 20087898), (1566, 13391932), (2088, 10043949), (3132, 6695966), (6264, 3347983)]