20504647546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1432489}}^1$

素因数の和:1432929

約数の個数: 16

約数和(自身を含む): 32643582120

約数和(自身を除く): 12138934574

約数列:

[1, 2, 17, 34, 421, 842, 7157, 14314, 1432489, 2864978, 24352313, 48704626, 603077869, 1206155738, 10252323773, 20504647546]

約数ペア:

[(1, 20504647546), (2, 10252323773), (17, 1206155738), (34, 603077869), (421, 48704626), (842, 24352313), (7157, 2864978), (14314, 1432489)]