2020914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 5134272

約数和(自身を除く): 3113358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 373, 387, 602, 746, 774, 903, 1119, 1806, 2238, 2611, 2709, 3357, 5222, 5418, 6714, 7833, 15666, 16039, 23499, 32078, 46998, 48117, 96234, 112273, 144351, 224546, 288702, 336819, 673638, 1010457, 2020914]

約数ペア:

[(1, 2020914), (2, 1010457), (3, 673638), (6, 336819), (7, 288702), (9, 224546), (14, 144351), (18, 112273), (21, 96234), (42, 48117), (43, 46998), (63, 32078), (86, 23499), (126, 16039), (129, 15666), (258, 7833), (301, 6714), (373, 5418), (387, 5222), (602, 3357), (746, 2709), (774, 2611), (903, 2238), (1119, 1806)]