20796611346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{165052471}}^1$

素因数の和:165052486

約数の個数: 24

約数和(自身を含む): 51496371264

約数和(自身を除く): 30699759918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 165052471, 330104942, 495157413, 990314826, 1155367297, 1485472239, 2310734594, 2970944478, 3466101891, 6932203782, 10398305673, 20796611346]

約数ペア:

[(1, 20796611346), (2, 10398305673), (3, 6932203782), (6, 3466101891), (7, 2970944478), (9, 2310734594), (14, 1485472239), (18, 1155367297), (21, 990314826), (42, 495157413), (63, 330104942), (126, 165052471)]