20165717638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1390931}}^1$

素因数の和:1391603

約数の個数: 16

約数和(自身を含む): 33048544320

約数和(自身を除く): 12882826682

約数列:

[1, 2, 11, 22, 659, 1318, 7249, 14498, 1390931, 2781862, 15300241, 30600482, 916623529, 1833247058, 10082858819, 20165717638]

約数ペア:

[(1, 20165717638), (2, 10082858819), (11, 1833247058), (22, 916623529), (659, 30600482), (1318, 15300241), (7249, 2781862), (14498, 1390931)]