20614948

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{1049}}^1$

素因数の和:1104

約数の個数: 24

約数和(自身を含む): 38367000

約数和(自身を除く): 17752052

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1049, 1156, 2098, 4196, 4913, 9826, 17833, 19652, 35666, 71332, 303161, 606322, 1212644, 5153737, 10307474, 20614948]

約数ペア:

[(1, 20614948), (2, 10307474), (4, 5153737), (17, 1212644), (34, 606322), (68, 303161), (289, 71332), (578, 35666), (1049, 19652), (1156, 17833), (2098, 9826), (4196, 4913)]