20604696

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{2503}}^1$

素因数の和:2533

約数の個数: 64

約数和(自身を含む): 60096000

約数和(自身を除く): 39491304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2503, 2744, 4116, 5006, 7509, 8232, 10012, 15018, 17521, 20024, 30036, 35042, 52563, 60072, 70084, 105126, 122647, 140168, 210252, 245294, 367941, 420504, 490588, 735882, 858529, 981176, 1471764, 1717058, 2575587, 2943528, 3434116, 5151174, 6868232, 10302348, 20604696]

約数ペア:

[(1, 20604696), (2, 10302348), (3, 6868232), (4, 5151174), (6, 3434116), (7, 2943528), (8, 2575587), (12, 1717058), (14, 1471764), (21, 981176), (24, 858529), (28, 735882), (42, 490588), (49, 420504), (56, 367941), (84, 245294), (98, 210252), (147, 140168), (168, 122647), (196, 105126), (294, 70084), (343, 60072), (392, 52563), (588, 35042), (686, 30036), (1029, 20024), (1176, 17521), (1372, 15018), (2058, 10012), (2503, 8232), (2744, 7509), (4116, 5006)]