20147932238

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46423807}}^1$

素因数の和:46423847

約数の個数: 16

約数和(自身を含む): 35653484544

約数和(自身を除く): 15505552306

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46423807, 92847614, 324966649, 649933298, 1439138017, 2878276034, 10073966119, 20147932238]

約数ペア:

[(1, 20147932238), (2, 10073966119), (7, 2878276034), (14, 1439138017), (31, 649933298), (62, 324966649), (217, 92847614), (434, 46423807)]