20171934329

素因数分解:

${\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{1230071}}^1$

素因数の和:1230148

約数の個数: 12

約数和(自身を含む): 21767354112

約数和(自身を除く): 1595419783

約数列:

[1, 23, 31, 529, 713, 16399, 1230071, 28291633, 38132201, 650707559, 877040623, 20171934329]

約数ペア:

[(1, 20171934329), (23, 877040623), (31, 650707559), (529, 38132201), (713, 28291633), (16399, 1230071)]