620163724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281381}}^1$

素因数の和:281433

約数の個数: 24

約数和(自身を含む): 1181804400

約数和(自身を除く): 561640676

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 281381, 562762, 1125524, 5346239, 8160049, 10692478, 16320098, 21384956, 32640196, 155040931, 310081862, 620163724]

約数ペア:

[(1, 620163724), (2, 310081862), (4, 155040931), (19, 32640196), (29, 21384956), (38, 16320098), (58, 10692478), (76, 8160049), (116, 5346239), (551, 1125524), (1102, 562762), (2204, 281381)]