202011248

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{293621}}^1$

素因数の和:293672

約数の個数: 20

約数和(自身を含む): 400500408

約数和(自身を除く): 198489160

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 293621, 587242, 1174484, 2348968, 4697936, 12625703, 25251406, 50502812, 101005624, 202011248]

約数ペア:

[(1, 202011248), (2, 101005624), (4, 50502812), (8, 25251406), (16, 12625703), (43, 4697936), (86, 2348968), (172, 1174484), (344, 587242), (688, 293621)]