20199963091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15431599}}^1$

素因数の和:15431634

約数の個数: 16

約数和(自身を含む): 26665804800

約数和(自身を除く): 6465841709

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 15431599, 108021193, 169747589, 262337183, 1188233123, 1836360281, 2885709013, 20199963091]

約数ペア:

[(1, 20199963091), (7, 2885709013), (11, 1836360281), (17, 1188233123), (77, 262337183), (119, 169747589), (187, 108021193), (1309, 15431599)]