200520452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239857}}^1$

素因数の和:239891

約数の個数: 24

約数和(自身を含む): 402961440

約数和(自身を除く): 202440988

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 239857, 479714, 959428, 2638427, 4557283, 5276854, 9114566, 10553708, 18229132, 50130113, 100260226, 200520452]

約数ペア:

[(1, 200520452), (2, 100260226), (4, 50130113), (11, 18229132), (19, 10553708), (22, 9114566), (38, 5276854), (44, 4557283), (76, 2638427), (209, 959428), (418, 479714), (836, 239857)]