20778620352

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15460283}}^1$

素因数の和:15460305

約数の個数: 56

約数和(自身を含む): 62830594176

約数和(自身を除く): 42051973824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15460283, 30920566, 46380849, 61841132, 92761698, 108221981, 123682264, 185523396, 216443962, 247364528, 324665943, 371046792, 432887924, 494729056, 649331886, 742093584, 865775848, 989458112, 1298663772, 1484187168, 1731551696, 2597327544, 2968374336, 3463103392, 5194655088, 6926206784, 10389310176, 20778620352]

約数ペア:

[(1, 20778620352), (2, 10389310176), (3, 6926206784), (4, 5194655088), (6, 3463103392), (7, 2968374336), (8, 2597327544), (12, 1731551696), (14, 1484187168), (16, 1298663772), (21, 989458112), (24, 865775848), (28, 742093584), (32, 649331886), (42, 494729056), (48, 432887924), (56, 371046792), (64, 324665943), (84, 247364528), (96, 216443962), (112, 185523396), (168, 123682264), (192, 108221981), (224, 92761698), (336, 61841132), (448, 46380849), (672, 30920566), (1344, 15460283)]