20000529504

素因数分解:

$2^5\times 3^3\times {\mathrm{257}}^1\times {\mathrm{90073}}^1$

素因数の和:90349

約数の個数: 96

約数和(自身を含む): 58562511840

約数和(自身を除く): 38561982336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 257, 288, 432, 514, 771, 864, 1028, 1542, 2056, 2313, 3084, 4112, 4626, 6168, 6939, 8224, 9252, 12336, 13878, 18504, 24672, 27756, 37008, 55512, 74016, 90073, 111024, 180146, 222048, 270219, 360292, 540438, 720584, 810657, 1080876, 1441168, 1621314, 2161752, 2431971, 2882336, 3242628, 4323504, 4863942, 6485256, 8647008, 9727884, 12970512, 19455768, 23148761, 25941024, 38911536, 46297522, 69446283, 77823072, 92595044, 138892566, 185190088, 208338849, 277785132, 370380176, 416677698, 555570264, 625016547, 740760352, 833355396, 1111140528, 1250033094, 1666710792, 2222281056, 2500066188, 3333421584, 5000132376, 6666843168, 10000264752, 20000529504]

約数ペア:

[(1, 20000529504), (2, 10000264752), (3, 6666843168), (4, 5000132376), (6, 3333421584), (8, 2500066188), (9, 2222281056), (12, 1666710792), (16, 1250033094), (18, 1111140528), (24, 833355396), (27, 740760352), (32, 625016547), (36, 555570264), (48, 416677698), (54, 370380176), (72, 277785132), (96, 208338849), (108, 185190088), (144, 138892566), (216, 92595044), (257, 77823072), (288, 69446283), (432, 46297522), (514, 38911536), (771, 25941024), (864, 23148761), (1028, 19455768), (1542, 12970512), (2056, 9727884), (2313, 8647008), (3084, 6485256), (4112, 4863942), (4626, 4323504), (6168, 3242628), (6939, 2882336), (8224, 2431971), (9252, 2161752), (12336, 1621314), (13878, 1441168), (18504, 1080876), (24672, 810657), (27756, 720584), (37008, 540438), (55512, 360292), (74016, 270219), (90073, 222048), (111024, 180146)]