2020106116

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{2659}}^1$

素因数の和:3344

約数の個数: 48

約数和(自身を含む): 4142279680

約数和(自身を除く): 2122173564

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 631, 1204, 1262, 2524, 2659, 4417, 5318, 8834, 10636, 17668, 18613, 27133, 37226, 54266, 74452, 108532, 114337, 189931, 228674, 379862, 457348, 759724, 800359, 1600718, 1677829, 3201436, 3355658, 6711316, 11744803, 23489606, 46979212, 72146647, 144293294, 288586588, 505026529, 1010053058, 2020106116]

約数ペア:

[(1, 2020106116), (2, 1010053058), (4, 505026529), (7, 288586588), (14, 144293294), (28, 72146647), (43, 46979212), (86, 23489606), (172, 11744803), (301, 6711316), (602, 3355658), (631, 3201436), (1204, 1677829), (1262, 1600718), (2524, 800359), (2659, 759724), (4417, 457348), (5318, 379862), (8834, 228674), (10636, 189931), (17668, 114337), (18613, 108532), (27133, 74452), (37226, 54266)]