2020565172

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1\times {\mathrm{1297}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 4749433920

約数和(自身を除く): 2728868748

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 659, 788, 1182, 1297, 1318, 1977, 2364, 2594, 2636, 3891, 3954, 5188, 7782, 7908, 15564, 129823, 255509, 259646, 389469, 511018, 519292, 766527, 778938, 854723, 1022036, 1533054, 1557876, 1709446, 2564169, 3066108, 3418892, 5128338, 10256676, 168380431, 336760862, 505141293, 673521724, 1010282586, 2020565172]

約数ペア:

[(1, 2020565172), (2, 1010282586), (3, 673521724), (4, 505141293), (6, 336760862), (12, 168380431), (197, 10256676), (394, 5128338), (591, 3418892), (659, 3066108), (788, 2564169), (1182, 1709446), (1297, 1557876), (1318, 1533054), (1977, 1022036), (2364, 854723), (2594, 778938), (2636, 766527), (3891, 519292), (3954, 511018), (5188, 389469), (7782, 259646), (7908, 255509), (15564, 129823)]