20072899710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:824

約数の個数: 192

約数和(自身を含む): 56260008000

約数和(自身を除く): 36187108290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 313, 345, 414, 449, 529, 621, 626, 690, 898, 939, 1035, 1058, 1242, 1347, 1565, 1587, 1878, 2070, 2245, 2645, 2694, 2817, 3105, 3130, 3174, 4041, 4490, 4695, 4761, 5290, 5634, 6210, 6735, 7199, 7935, 8082, 8451, 9390, 9522, 10327, 12123, 13470, 14085, 14283, 14398, 15870, 16902, 20205, 20654, 21597, 23805, 24246, 28170, 28566, 30981, 35995, 40410, 42255, 43194, 47610, 51635, 60615, 61962, 64791, 71415, 71990, 84510, 92943, 103270, 107985, 121230, 129582, 140537, 142830, 154905, 165577, 185886, 194373, 215970, 237521, 278829, 281074, 309810, 323955, 331154, 388746, 421611, 464715, 475042, 496731, 557658, 647910, 702685, 712563, 827885, 843222, 929430, 971865, 993462, 1187605, 1264833, 1394145, 1405370, 1425126, 1490193, 1655770, 1943730, 2108055, 2137689, 2375210, 2483655, 2529666, 2788290, 2980386, 3232351, 3562815, 3794499, 4216110, 4275378, 4470579, 4967310, 6324165, 6413067, 6464702, 7125630, 7450965, 7588998, 8941158, 9697053, 10688445, 12648330, 12826134, 14901930, 16161755, 18972495, 19394106, 21376890, 22352895, 29091159, 32065335, 32323510, 37944990, 44705790, 48485265, 58182318, 64130670, 74344073, 87273477, 96970530, 145455795, 148688146, 174546954, 223032219, 290911590, 371720365, 436367385, 446064438, 669096657, 743440730, 872734770, 1115161095, 1338193314, 2007289971, 2230322190, 3345483285, 4014579942, 6690966570, 10036449855, 20072899710]

約数ペア:

[(1, 20072899710), (2, 10036449855), (3, 6690966570), (5, 4014579942), (6, 3345483285), (9, 2230322190), (10, 2007289971), (15, 1338193314), (18, 1115161095), (23, 872734770), (27, 743440730), (30, 669096657), (45, 446064438), (46, 436367385), (54, 371720365), (69, 290911590), (90, 223032219), (115, 174546954), (135, 148688146), (138, 145455795), (207, 96970530), (230, 87273477), (270, 74344073), (313, 64130670), (345, 58182318), (414, 48485265), (449, 44705790), (529, 37944990), (621, 32323510), (626, 32065335), (690, 29091159), (898, 22352895), (939, 21376890), (1035, 19394106), (1058, 18972495), (1242, 16161755), (1347, 14901930), (1565, 12826134), (1587, 12648330), (1878, 10688445), (2070, 9697053), (2245, 8941158), (2645, 7588998), (2694, 7450965), (2817, 7125630), (3105, 6464702), (3130, 6413067), (3174, 6324165), (4041, 4967310), (4490, 4470579), (4695, 4275378), (4761, 4216110), (5290, 3794499), (5634, 3562815), (6210, 3232351), (6735, 2980386), (7199, 2788290), (7935, 2529666), (8082, 2483655), (8451, 2375210), (9390, 2137689), (9522, 2108055), (10327, 1943730), (12123, 1655770), (13470, 1490193), (14085, 1425126), (14283, 1405370), (14398, 1394145), (15870, 1264833), (16902, 1187605), (20205, 993462), (20654, 971865), (21597, 929430), (23805, 843222), (24246, 827885), (28170, 712563), (28566, 702685), (30981, 647910), (35995, 557658), (40410, 496731), (42255, 475042), (43194, 464715), (47610, 421611), (51635, 388746), (60615, 331154), (61962, 323955), (64791, 309810), (71415, 281074), (71990, 278829), (84510, 237521), (92943, 215970), (103270, 194373), (107985, 185886), (121230, 165577), (129582, 154905), (140537, 142830)]