20155320630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1\times {\mathrm{4789}}^1$

素因数の和:5366

約数の個数: 96

約数和(自身を含む): 53048062080

約数和(自身を除く): 32892741450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 463, 505, 606, 909, 926, 1010, 1389, 1515, 1818, 2315, 2778, 3030, 4167, 4545, 4630, 4789, 6945, 8334, 9090, 9578, 13890, 14367, 20835, 23945, 28734, 41670, 43101, 46763, 47890, 71835, 86202, 93526, 140289, 143670, 215505, 233815, 280578, 420867, 431010, 467630, 483689, 701445, 841734, 967378, 1402890, 1451067, 2104335, 2217307, 2418445, 2902134, 4208670, 4353201, 4434614, 4836890, 6651921, 7255335, 8706402, 11086535, 13303842, 14510670, 19955763, 21766005, 22173070, 33259605, 39911526, 43532010, 66519210, 99778815, 199557630, 223948007, 447896014, 671844021, 1119740035, 1343688042, 2015532063, 2239480070, 3359220105, 4031064126, 6718440210, 10077660315, 20155320630]

約数ペア:

[(1, 20155320630), (2, 10077660315), (3, 6718440210), (5, 4031064126), (6, 3359220105), (9, 2239480070), (10, 2015532063), (15, 1343688042), (18, 1119740035), (30, 671844021), (45, 447896014), (90, 223948007), (101, 199557630), (202, 99778815), (303, 66519210), (463, 43532010), (505, 39911526), (606, 33259605), (909, 22173070), (926, 21766005), (1010, 19955763), (1389, 14510670), (1515, 13303842), (1818, 11086535), (2315, 8706402), (2778, 7255335), (3030, 6651921), (4167, 4836890), (4545, 4434614), (4630, 4353201), (4789, 4208670), (6945, 2902134), (8334, 2418445), (9090, 2217307), (9578, 2104335), (13890, 1451067), (14367, 1402890), (20835, 967378), (23945, 841734), (28734, 701445), (41670, 483689), (43101, 467630), (46763, 431010), (47890, 420867), (71835, 280578), (86202, 233815), (93526, 215505), (140289, 143670)]