2020408076

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{72271}}^1$

素因数の和:72545

約数の個数: 24

約数和(自身を含む): 3672863040

約数和(自身を除く): 1652454964

約数列:

[1, 2, 4, 29, 58, 116, 241, 482, 964, 6989, 13978, 27956, 72271, 144542, 289084, 2095859, 4191718, 8383436, 17417311, 34834622, 69669244, 505102019, 1010204038, 2020408076]

約数ペア:

[(1, 2020408076), (2, 1010204038), (4, 505102019), (29, 69669244), (58, 34834622), (116, 17417311), (241, 8383436), (482, 4191718), (964, 2095859), (6989, 289084), (13978, 144542), (27956, 72271)]