2020368520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1741697}}^1$

素因数の和:1741737

約数の個数: 32

約数和(自身を含む): 4702584600

約数和(自身を除く): 2682216080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1741697, 3483394, 6966788, 8708485, 13933576, 17416970, 34833940, 50509213, 69667880, 101018426, 202036852, 252546065, 404073704, 505092130, 1010184260, 2020368520]

約数ペア:

[(1, 2020368520), (2, 1010184260), (4, 505092130), (5, 404073704), (8, 252546065), (10, 202036852), (20, 101018426), (29, 69667880), (40, 50509213), (58, 34833940), (116, 17416970), (145, 13933576), (232, 8708485), (290, 6966788), (580, 3483394), (1160, 1741697)]