20058801

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20323}}^1$

素因数の和:20380

約数の個数: 16

約数和(自身を含む): 31217664

約数和(自身を除く): 11158863

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 20323, 60969, 142261, 426783, 955181, 2865543, 6686267, 20058801]

約数ペア:

[(1, 20058801), (3, 6686267), (7, 2865543), (21, 955181), (47, 426783), (141, 142261), (329, 60969), (987, 20323)]