20702226

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{11939}}^1$

素因数の和:11978

約数の個数: 24

約数和(自身を含む): 43986960

約数和(自身を除く): 23284734

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 11939, 23878, 35817, 71634, 202963, 405926, 608889, 1217778, 3450371, 6900742, 10351113, 20702226]

約数ペア:

[(1, 20702226), (2, 10351113), (3, 6900742), (6, 3450371), (17, 1217778), (34, 608889), (51, 405926), (102, 202963), (289, 71634), (578, 35817), (867, 23878), (1734, 11939)]