20171327982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1627}}^1\times {\mathrm{2999}}^1$

素因数の和:4697

約数の個数: 64

約数和(自身を含む): 44307648000

約数和(自身を除く): 24136320018

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 1627, 2067, 2999, 3254, 4134, 4881, 5998, 8997, 9762, 17994, 21151, 38987, 42302, 63453, 77974, 86231, 116961, 126906, 158947, 172462, 233922, 258693, 317894, 476841, 517386, 953682, 1121003, 2066311, 2242006, 3363009, 4132622, 4879373, 6198933, 6726018, 9758746, 12397866, 14638119, 29276238, 63431849, 126863698, 190295547, 258606769, 380591094, 517213538, 775820307, 1551640614, 3361887997, 6723775994, 10085663991, 20171327982]

約数ペア:

[(1, 20171327982), (2, 10085663991), (3, 6723775994), (6, 3361887997), (13, 1551640614), (26, 775820307), (39, 517213538), (53, 380591094), (78, 258606769), (106, 190295547), (159, 126863698), (318, 63431849), (689, 29276238), (1378, 14638119), (1627, 12397866), (2067, 9758746), (2999, 6726018), (3254, 6198933), (4134, 4879373), (4881, 4132622), (5998, 3363009), (8997, 2242006), (9762, 2066311), (17994, 1121003), (21151, 953682), (38987, 517386), (42302, 476841), (63453, 317894), (77974, 258693), (86231, 233922), (116961, 172462), (126906, 158947)]