2020144930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{114197}}^1$

素因数の和:114294

約数の個数: 32

約数和(自身を含む): 3823349040

約数和(自身を除く): 1803204110

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 8845, 17690, 114197, 228394, 570985, 1141970, 3311713, 6623426, 6966017, 13932034, 16558565, 33117130, 34830085, 69660170, 202014493, 404028986, 1010072465, 2020144930]

約数ペア:

[(1, 2020144930), (2, 1010072465), (5, 404028986), (10, 202014493), (29, 69660170), (58, 34830085), (61, 33117130), (122, 16558565), (145, 13932034), (290, 6966017), (305, 6623426), (610, 3311713), (1769, 1141970), (3538, 570985), (8845, 228394), (17690, 114197)]