20340015864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3905533}}^1$

素因数の和:3905580

約数の個数: 64

約数和(自身を含む): 59989002240

約数和(自身を除く): 39648986376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 3905533, 7811066, 11716599, 15622132, 23433198, 27338731, 31244264, 46866396, 54677462, 82016193, 93732792, 109354924, 121071523, 164032386, 218709848, 242143046, 328064772, 363214569, 484286092, 656129544, 726429138, 847500661, 968572184, 1452858276, 1695001322, 2542501983, 2905716552, 3390002644, 5085003966, 6780005288, 10170007932, 20340015864]

約数ペア:

[(1, 20340015864), (2, 10170007932), (3, 6780005288), (4, 5085003966), (6, 3390002644), (7, 2905716552), (8, 2542501983), (12, 1695001322), (14, 1452858276), (21, 968572184), (24, 847500661), (28, 726429138), (31, 656129544), (42, 484286092), (56, 363214569), (62, 328064772), (84, 242143046), (93, 218709848), (124, 164032386), (168, 121071523), (186, 109354924), (217, 93732792), (248, 82016193), (372, 54677462), (434, 46866396), (651, 31244264), (744, 27338731), (868, 23433198), (1302, 15622132), (1736, 11716599), (2604, 7811066), (5208, 3905533)]