20199425163

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1\times {\mathrm{62791}}^1$

素因数の和:63634

約数の個数: 16

約数和(自身を含む): 27144228096

約数和(自身を除く): 6944802933

約数列:

[1, 3, 157, 471, 683, 2049, 62791, 107231, 188373, 321693, 9858187, 29574561, 42886253, 128658759, 6733141721, 20199425163]

約数ペア:

[(1, 20199425163), (3, 6733141721), (157, 128658759), (471, 42886253), (683, 29574561), (2049, 9858187), (62791, 321693), (107231, 188373)]