20160922804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1\times {\mathrm{11239}}^1$

素因数の和:12004

約数の個数: 48

約数和(自身を含む): 39201523200

約数和(自身を除く): 19040600396

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 691, 1298, 1382, 2596, 2764, 7601, 11239, 15202, 22478, 30404, 40769, 44956, 81538, 123629, 163076, 247258, 448459, 494516, 663101, 896918, 1326202, 1793836, 2652404, 7294111, 7766149, 14588222, 15532298, 29176444, 31064596, 85427639, 170855278, 341710556, 458202791, 916405582, 1832811164, 5040230701, 10080461402, 20160922804]

約数ペア:

[(1, 20160922804), (2, 10080461402), (4, 5040230701), (11, 1832811164), (22, 916405582), (44, 458202791), (59, 341710556), (118, 170855278), (236, 85427639), (649, 31064596), (691, 29176444), (1298, 15532298), (1382, 14588222), (2596, 7766149), (2764, 7294111), (7601, 2652404), (11239, 1793836), (15202, 1326202), (22478, 896918), (30404, 663101), (40769, 494516), (44956, 448459), (81538, 247258), (123629, 163076)]