20340236

素因数分解:

$2^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{983}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 40776960

約数和(自身を除く): 20436724

約数列:

[1, 2, 4, 7, 14, 28, 739, 983, 1478, 1966, 2956, 3932, 5173, 6881, 10346, 13762, 20692, 27524, 726437, 1452874, 2905748, 5085059, 10170118, 20340236]

約数ペア:

[(1, 20340236), (2, 10170118), (4, 5085059), (7, 2905748), (14, 1452874), (28, 726437), (739, 27524), (983, 20692), (1478, 13762), (1966, 10346), (2956, 6881), (3932, 5173)]