20297746

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46769}}^1$

素因数の和:46809

約数の個数: 16

約数和(自身を含む): 35919360

約数和(自身を除く): 15621614

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46769, 93538, 327383, 654766, 1449839, 2899678, 10148873, 20297746]

約数ペア:

[(1, 20297746), (2, 10148873), (7, 2899678), (14, 1449839), (31, 654766), (62, 327383), (217, 93538), (434, 46769)]