2020551834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{5417}}^1$

素因数の和:5619

約数の個数: 64

約数和(自身を含む): 4718601216

約数和(自身を除く): 2698049382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 107, 166, 214, 249, 321, 498, 581, 642, 749, 1162, 1498, 1743, 2247, 3486, 4494, 5417, 8881, 10834, 16251, 17762, 26643, 32502, 37919, 53286, 62167, 75838, 113757, 124334, 186501, 227514, 373002, 449611, 579619, 899222, 1159238, 1348833, 1738857, 2697666, 3147277, 3477714, 4057333, 6294554, 8114666, 9441831, 12171999, 18883662, 24343998, 48108377, 96216754, 144325131, 288650262, 336758639, 673517278, 1010275917, 2020551834]

約数ペア:

[(1, 2020551834), (2, 1010275917), (3, 673517278), (6, 336758639), (7, 288650262), (14, 144325131), (21, 96216754), (42, 48108377), (83, 24343998), (107, 18883662), (166, 12171999), (214, 9441831), (249, 8114666), (321, 6294554), (498, 4057333), (581, 3477714), (642, 3147277), (749, 2697666), (1162, 1738857), (1498, 1348833), (1743, 1159238), (2247, 899222), (3486, 579619), (4494, 449611), (5417, 373002), (8881, 227514), (10834, 186501), (16251, 124334), (17762, 113757), (26643, 75838), (32502, 62167), (37919, 53286)]