2020003530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{6211}}^1$

素因数の和:6551

約数の個数: 64

約数和(自身を含む): 4996833408

約数和(自身を除く): 2976829878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 293, 370, 555, 586, 879, 1110, 1465, 1758, 2930, 4395, 6211, 8790, 10841, 12422, 18633, 21682, 31055, 32523, 37266, 54205, 62110, 65046, 93165, 108410, 162615, 186330, 229807, 325230, 459614, 689421, 1149035, 1378842, 1819823, 2298070, 3447105, 3639646, 5459469, 6894210, 9099115, 10918938, 18198230, 27297345, 54594690, 67333451, 134666902, 202000353, 336667255, 404000706, 673334510, 1010001765, 2020003530]

約数ペア:

[(1, 2020003530), (2, 1010001765), (3, 673334510), (5, 404000706), (6, 336667255), (10, 202000353), (15, 134666902), (30, 67333451), (37, 54594690), (74, 27297345), (111, 18198230), (185, 10918938), (222, 9099115), (293, 6894210), (370, 5459469), (555, 3639646), (586, 3447105), (879, 2298070), (1110, 1819823), (1465, 1378842), (1758, 1149035), (2930, 689421), (4395, 459614), (6211, 325230), (8790, 229807), (10841, 186330), (12422, 162615), (18633, 108410), (21682, 93165), (31055, 65046), (32523, 62110), (37266, 54205)]