20097986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{929}}^1$

素因数の和:1333

約数の個数: 16

約数和(自身を含む): 31303800

約数和(自身を除く): 11205814

約数列:

[1, 2, 29, 58, 373, 746, 929, 1858, 10817, 21634, 26941, 53882, 346517, 693034, 10048993, 20097986]

約数ペア:

[(1, 20097986), (2, 10048993), (29, 693034), (58, 346517), (373, 53882), (746, 26941), (929, 21634), (1858, 10817)]