20604097416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17520491}}^1$

素因数の和:17520514

約数の個数: 48

約数和(自身を含む): 59920082640

約数和(自身を除く): 39315985224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17520491, 35040982, 52561473, 70081964, 105122946, 122643437, 140163928, 210245892, 245286874, 367930311, 420491784, 490573748, 735860622, 858504059, 981147496, 1471721244, 1717008118, 2575512177, 2943442488, 3434016236, 5151024354, 6868032472, 10302048708, 20604097416]

約数ペア:

[(1, 20604097416), (2, 10302048708), (3, 6868032472), (4, 5151024354), (6, 3434016236), (7, 2943442488), (8, 2575512177), (12, 1717008118), (14, 1471721244), (21, 981147496), (24, 858504059), (28, 735860622), (42, 490573748), (49, 420491784), (56, 367930311), (84, 245286874), (98, 210245892), (147, 140163928), (168, 122643437), (196, 105122946), (294, 70081964), (392, 52561473), (588, 35040982), (1176, 17520491)]