2020484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 3836448

約数和(自身を除く): 1815964

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 691, 731, 1382, 1462, 2764, 2924, 11747, 23494, 29713, 46988, 59426, 118852, 505121, 1010242, 2020484]

約数ペア:

[(1, 2020484), (2, 1010242), (4, 505121), (17, 118852), (34, 59426), (43, 46988), (68, 29713), (86, 23494), (172, 11747), (691, 2924), (731, 2764), (1382, 1462)]