20004054

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68041}}^1$

素因数の和:68060

約数の個数: 24

約数和(自身を含む): 46540728

約数和(自身を除く): 26536674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68041, 136082, 204123, 408246, 476287, 952574, 1428861, 2857722, 3334009, 6668018, 10002027, 20004054]

約数ペア:

[(1, 20004054), (2, 10002027), (3, 6668018), (6, 3334009), (7, 2857722), (14, 1428861), (21, 952574), (42, 476287), (49, 408246), (98, 204123), (147, 136082), (294, 68041)]