20173300530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21691721}}^1$

素因数の和:21691762

約数の個数: 32

約数和(自身を含む): 49977727488

約数和(自身を除く): 29804426958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21691721, 43383442, 65075163, 108458605, 130150326, 216917210, 325375815, 650751630, 672443351, 1344886702, 2017330053, 3362216755, 4034660106, 6724433510, 10086650265, 20173300530]

約数ペア:

[(1, 20173300530), (2, 10086650265), (3, 6724433510), (5, 4034660106), (6, 3362216755), (10, 2017330053), (15, 1344886702), (30, 672443351), (31, 650751630), (62, 325375815), (93, 216917210), (155, 130150326), (186, 108458605), (310, 65075163), (465, 43383442), (930, 21691721)]