20124908946

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{176711}}^1$

素因数の和:176781

約数の個数: 80

約数和(自身を含む): 48751306560

約数和(自身を除く): 28626397614

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 81, 111, 114, 162, 171, 222, 333, 342, 513, 666, 703, 999, 1026, 1406, 1539, 1998, 2109, 2997, 3078, 4218, 5994, 6327, 12654, 18981, 37962, 56943, 113886, 176711, 353422, 530133, 1060266, 1590399, 3180798, 3357509, 4771197, 6538307, 6715018, 9542394, 10072527, 13076614, 14313591, 19614921, 20145054, 28627182, 30217581, 39229842, 58844763, 60435162, 90652743, 117689526, 124227833, 176534289, 181305486, 248455666, 271958229, 353068578, 372683499, 529602867, 543916458, 745366998, 1059205734, 1118050497, 2236100994, 3354151491, 6708302982, 10062454473, 20124908946]

約数ペア:

[(1, 20124908946), (2, 10062454473), (3, 6708302982), (6, 3354151491), (9, 2236100994), (18, 1118050497), (19, 1059205734), (27, 745366998), (37, 543916458), (38, 529602867), (54, 372683499), (57, 353068578), (74, 271958229), (81, 248455666), (111, 181305486), (114, 176534289), (162, 124227833), (171, 117689526), (222, 90652743), (333, 60435162), (342, 58844763), (513, 39229842), (666, 30217581), (703, 28627182), (999, 20145054), (1026, 19614921), (1406, 14313591), (1539, 13076614), (1998, 10072527), (2109, 9542394), (2997, 6715018), (3078, 6538307), (4218, 4771197), (5994, 3357509), (6327, 3180798), (12654, 1590399), (18981, 1060266), (37962, 530133), (56943, 353422), (113886, 176711)]