20407776003

素因数分解:

$3^2\times {\mathrm{6073}}^1\times {\mathrm{373379}}^1$

素因数の和:379458

約数の個数: 12

約数和(自身を含む): 29482831560

約数和(自身を除く): 9075055557

約数列:

[1, 3, 9, 6073, 18219, 54657, 373379, 1120137, 3360411, 2267530667, 6802592001, 20407776003]

約数ペア:

[(1, 20407776003), (3, 6802592001), (9, 2267530667), (6073, 3360411), (18219, 1120137), (54657, 373379)]