2000797552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9619219}}^1$

素因数の和:9619240

約数の個数: 20

約数和(自身を含む): 4174741480

約数和(自身を除く): 2173943928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9619219, 19238438, 38476876, 76953752, 125049847, 153907504, 250099694, 500199388, 1000398776, 2000797552]

約数ペア:

[(1, 2000797552), (2, 1000398776), (4, 500199388), (8, 250099694), (13, 153907504), (16, 125049847), (26, 76953752), (52, 38476876), (104, 19238438), (208, 9619219)]