20216929440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{9091}}^1$

素因数の和:9263

約数の個数: 192

約数和(自身を含む): 65821133952

約数和(自身を除く): 45604204512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 113, 120, 123, 160, 164, 205, 226, 240, 246, 328, 339, 410, 452, 480, 492, 565, 615, 656, 678, 820, 904, 984, 1130, 1230, 1312, 1356, 1640, 1695, 1808, 1968, 2260, 2460, 2712, 3280, 3390, 3616, 3936, 4520, 4633, 4920, 5424, 6560, 6780, 9040, 9091, 9266, 9840, 10848, 13560, 13899, 18080, 18182, 18532, 19680, 23165, 27120, 27273, 27798, 36364, 37064, 45455, 46330, 54240, 54546, 55596, 69495, 72728, 74128, 90910, 92660, 109092, 111192, 136365, 138990, 145456, 148256, 181820, 185320, 218184, 222384, 272730, 277980, 290912, 363640, 370640, 372731, 436368, 444768, 545460, 555960, 727280, 741280, 745462, 872736, 1027283, 1090920, 1111920, 1118193, 1454560, 1490924, 1863655, 2054566, 2181840, 2223840, 2236386, 2981848, 3081849, 3727310, 4109132, 4363680, 4472772, 5136415, 5590965, 5963696, 6163698, 7454620, 8218264, 8945544, 10272830, 11181930, 11927392, 12327396, 14909240, 15409245, 16436528, 17891088, 20545660, 22363860, 24654792, 29818480, 30818490, 32873056, 35782176, 41091320, 42118603, 44727720, 49309584, 59636960, 61636980, 82182640, 84237206, 89455440, 98619168, 123273960, 126355809, 164365280, 168474412, 178910880, 210593015, 246547920, 252711618, 336948824, 421186030, 493095840, 505423236, 631779045, 673897648, 842372060, 1010846472, 1263558090, 1347795296, 1684744120, 2021692944, 2527116180, 3369488240, 4043385888, 5054232360, 6738976480, 10108464720, 20216929440]

約数ペア:

[(1, 20216929440), (2, 10108464720), (3, 6738976480), (4, 5054232360), (5, 4043385888), (6, 3369488240), (8, 2527116180), (10, 2021692944), (12, 1684744120), (15, 1347795296), (16, 1263558090), (20, 1010846472), (24, 842372060), (30, 673897648), (32, 631779045), (40, 505423236), (41, 493095840), (48, 421186030), (60, 336948824), (80, 252711618), (82, 246547920), (96, 210593015), (113, 178910880), (120, 168474412), (123, 164365280), (160, 126355809), (164, 123273960), (205, 98619168), (226, 89455440), (240, 84237206), (246, 82182640), (328, 61636980), (339, 59636960), (410, 49309584), (452, 44727720), (480, 42118603), (492, 41091320), (565, 35782176), (615, 32873056), (656, 30818490), (678, 29818480), (820, 24654792), (904, 22363860), (984, 20545660), (1130, 17891088), (1230, 16436528), (1312, 15409245), (1356, 14909240), (1640, 12327396), (1695, 11927392), (1808, 11181930), (1968, 10272830), (2260, 8945544), (2460, 8218264), (2712, 7454620), (3280, 6163698), (3390, 5963696), (3616, 5590965), (3936, 5136415), (4520, 4472772), (4633, 4363680), (4920, 4109132), (5424, 3727310), (6560, 3081849), (6780, 2981848), (9040, 2236386), (9091, 2223840), (9266, 2181840), (9840, 2054566), (10848, 1863655), (13560, 1490924), (13899, 1454560), (18080, 1118193), (18182, 1111920), (18532, 1090920), (19680, 1027283), (23165, 872736), (27120, 745462), (27273, 741280), (27798, 727280), (36364, 555960), (37064, 545460), (45455, 444768), (46330, 436368), (54240, 372731), (54546, 370640), (55596, 363640), (69495, 290912), (72728, 277980), (74128, 272730), (90910, 222384), (92660, 218184), (109092, 185320), (111192, 181820), (136365, 148256), (138990, 145456)]