20216402092

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{332441}}^1$

素因数の和:333129

約数の個数: 24

約数和(自身を含む): 36972869472

約数和(自身を除く): 16756467380

約数列:

[1, 2, 4, 23, 46, 92, 661, 1322, 2644, 15203, 30406, 60812, 332441, 664882, 1329764, 7646143, 15292286, 30584572, 219743501, 439487002, 878974004, 5054100523, 10108201046, 20216402092]

約数ペア:

[(1, 20216402092), (2, 10108201046), (4, 5054100523), (23, 878974004), (46, 439487002), (92, 219743501), (661, 30584572), (1322, 15292286), (2644, 7646143), (15203, 1329764), (30406, 664882), (60812, 332441)]