20188221769

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1\times {\mathrm{14723}}^1$

素因数の和:15840

約数の個数: 16

約数和(自身を含む): 21669016320

約数和(自身を除く): 1480794551

約数列:

[1, 17, 79, 1021, 1343, 14723, 17357, 80659, 250291, 1163117, 1371203, 15032183, 19772989, 255547111, 1187542457, 20188221769]

約数ペア:

[(1, 20188221769), (17, 1187542457), (79, 255547111), (1021, 19772989), (1343, 15032183), (14723, 1371203), (17357, 1163117), (80659, 250291)]