20144038

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 32931360

約数和(自身を除く): 12787322

約数列:

[1, 2, 29, 41, 43, 58, 82, 86, 197, 394, 1189, 1247, 1763, 2378, 2494, 3526, 5713, 8077, 8471, 11426, 16154, 16942, 51127, 102254, 234233, 245659, 347311, 468466, 491318, 694622, 10072019, 20144038]

約数ペア:

[(1, 20144038), (2, 10072019), (29, 694622), (41, 491318), (43, 468466), (58, 347311), (82, 245659), (86, 234233), (197, 102254), (394, 51127), (1189, 16942), (1247, 16154), (1763, 11426), (2378, 8471), (2494, 8077), (3526, 5713)]