20163665406

素因数分解:

$2^1\times 3^1\times {\mathrm{2213}}^1\times {\mathrm{1518577}}^1$

素因数の和:1520795

約数の個数: 16

約数和(自身を含む): 40345580304

約数和(自身を除く): 20181914898

約数列:

[1, 2, 3, 6, 2213, 4426, 6639, 13278, 1518577, 3037154, 4555731, 9111462, 3360610901, 6721221802, 10081832703, 20163665406]

約数ペア:

[(1, 20163665406), (2, 10081832703), (3, 6721221802), (6, 3360610901), (2213, 9111462), (4426, 4555731), (6639, 3037154), (13278, 1518577)]