20180867826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^2$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 48129816960

約数和(自身を除く): 27948949134

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 193, 203, 293, 386, 406, 579, 586, 609, 879, 1158, 1218, 1351, 1758, 2051, 2702, 4053, 4102, 5597, 6153, 8106, 8497, 11194, 12306, 16791, 16994, 25491, 33582, 39179, 50982, 56549, 59479, 78358, 85849, 113098, 117537, 118958, 169647, 171698, 178437, 235074, 257547, 339294, 356874, 395843, 515094, 600943, 791686, 1187529, 1201886, 1639921, 1802829, 2375058, 2489621, 3279842, 3605658, 4919763, 4979242, 7468863, 9839526, 11479447, 14937726, 16568857, 17427347, 22958894, 33137714, 34438341, 34854694, 49706571, 52282041, 68876682, 99413142, 104564082, 115981999, 231963998, 347945997, 480496853, 695891994, 960993706, 1441490559, 2882981118, 3363477971, 6726955942, 10090433913, 20180867826]

約数ペア:

[(1, 20180867826), (2, 10090433913), (3, 6726955942), (6, 3363477971), (7, 2882981118), (14, 1441490559), (21, 960993706), (29, 695891994), (42, 480496853), (58, 347945997), (87, 231963998), (174, 115981999), (193, 104564082), (203, 99413142), (293, 68876682), (386, 52282041), (406, 49706571), (579, 34854694), (586, 34438341), (609, 33137714), (879, 22958894), (1158, 17427347), (1218, 16568857), (1351, 14937726), (1758, 11479447), (2051, 9839526), (2702, 7468863), (4053, 4979242), (4102, 4919763), (5597, 3605658), (6153, 3279842), (8106, 2489621), (8497, 2375058), (11194, 1802829), (12306, 1639921), (16791, 1201886), (16994, 1187529), (25491, 791686), (33582, 600943), (39179, 515094), (50982, 395843), (56549, 356874), (59479, 339294), (78358, 257547), (85849, 235074), (113098, 178437), (117537, 171698), (118958, 169647)]