20009788992

素因数分解:

$2^6\times 3^4\times {\mathrm{607}}^1\times {\mathrm{6359}}^1$

素因数の和:6990

約数の個数: 140

約数和(自身を含む): 59422344960

約数和(自身を除く): 39412555968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 607, 648, 864, 1214, 1296, 1728, 1821, 2428, 2592, 3642, 4856, 5184, 5463, 6359, 7284, 9712, 10926, 12718, 14568, 16389, 19077, 19424, 21852, 25436, 29136, 32778, 38154, 38848, 43704, 49167, 50872, 57231, 58272, 65556, 76308, 87408, 98334, 101744, 114462, 116544, 131112, 152616, 171693, 174816, 196668, 203488, 228924, 262224, 305232, 343386, 349632, 393336, 406976, 457848, 515079, 524448, 610464, 686772, 786672, 915696, 1030158, 1048896, 1220928, 1373544, 1573344, 1831392, 2060316, 2747088, 3146688, 3662784, 3859913, 4120632, 5494176, 7719826, 8241264, 10988352, 11579739, 15439652, 16482528, 23159478, 30879304, 32965056, 34739217, 46318956, 61758608, 69478434, 92637912, 104217651, 123517216, 138956868, 185275824, 208435302, 247034432, 277913736, 312652953, 370551648, 416870604, 555827472, 625305906, 741103296, 833741208, 1111654944, 1250611812, 1667482416, 2223309888, 2501223624, 3334964832, 5002447248, 6669929664, 10004894496, 20009788992]

約数ペア:

[(1, 20009788992), (2, 10004894496), (3, 6669929664), (4, 5002447248), (6, 3334964832), (8, 2501223624), (9, 2223309888), (12, 1667482416), (16, 1250611812), (18, 1111654944), (24, 833741208), (27, 741103296), (32, 625305906), (36, 555827472), (48, 416870604), (54, 370551648), (64, 312652953), (72, 277913736), (81, 247034432), (96, 208435302), (108, 185275824), (144, 138956868), (162, 123517216), (192, 104217651), (216, 92637912), (288, 69478434), (324, 61758608), (432, 46318956), (576, 34739217), (607, 32965056), (648, 30879304), (864, 23159478), (1214, 16482528), (1296, 15439652), (1728, 11579739), (1821, 10988352), (2428, 8241264), (2592, 7719826), (3642, 5494176), (4856, 4120632), (5184, 3859913), (5463, 3662784), (6359, 3146688), (7284, 2747088), (9712, 2060316), (10926, 1831392), (12718, 1573344), (14568, 1373544), (16389, 1220928), (19077, 1048896), (19424, 1030158), (21852, 915696), (25436, 786672), (29136, 686772), (32778, 610464), (38154, 524448), (38848, 515079), (43704, 457848), (49167, 406976), (50872, 393336), (57231, 349632), (58272, 343386), (65556, 305232), (76308, 262224), (87408, 228924), (98334, 203488), (101744, 196668), (114462, 174816), (116544, 171693), (131112, 152616)]