20052870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6247}}^1$

素因数の和:6364

約数の個数: 32

約数和(自身を含む): 48584448

約数和(自身を除く): 28531578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 6247, 12494, 18741, 31235, 37482, 62470, 93705, 187410, 668429, 1336858, 2005287, 3342145, 4010574, 6684290, 10026435, 20052870]

約数ペア:

[(1, 20052870), (2, 10026435), (3, 6684290), (5, 4010574), (6, 3342145), (10, 2005287), (15, 1336858), (30, 668429), (107, 187410), (214, 93705), (321, 62470), (535, 37482), (642, 31235), (1070, 18741), (1605, 12494), (3210, 6247)]