20171057744

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{2567599}}^1$

素因数の和:2568098

約数の個数: 20

約数和(自身を含む): 39161035200

約数和(自身を除く): 18989977456

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 2567599, 5135198, 10270396, 20540792, 41081584, 1260691109, 2521382218, 5042764436, 10085528872, 20171057744]

約数ペア:

[(1, 20171057744), (2, 10085528872), (4, 5042764436), (8, 2521382218), (16, 1260691109), (491, 41081584), (982, 20540792), (1964, 10270396), (3928, 5135198), (7856, 2567599)]