20187923046

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{324179}}^1$

素因数の和:324388

約数の個数: 32

約数和(自身を含む): 41173453440

約数和(自身を除く): 20985530394

約数列:

[1, 2, 3, 6, 97, 107, 194, 214, 291, 321, 582, 642, 10379, 20758, 31137, 62274, 324179, 648358, 972537, 1945074, 31445363, 34687153, 62890726, 69374306, 94336089, 104061459, 188672178, 208122918, 3364653841, 6729307682, 10093961523, 20187923046]

約数ペア:

[(1, 20187923046), (2, 10093961523), (3, 6729307682), (6, 3364653841), (97, 208122918), (107, 188672178), (194, 104061459), (214, 94336089), (291, 69374306), (321, 62890726), (582, 34687153), (642, 31445363), (10379, 1945074), (20758, 972537), (31137, 648358), (62274, 324179)]