20396698

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46997}}^1$

素因数の和:47037

約数の個数: 16

約数和(自身を含む): 36094464

約数和(自身を除く): 15697766

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46997, 93994, 328979, 657958, 1456907, 2913814, 10198349, 20396698]

約数ペア:

[(1, 20396698), (2, 10198349), (7, 2913814), (14, 1456907), (31, 657958), (62, 328979), (217, 93994), (434, 46997)]