20512583210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3020999}}^1$

素因数の和:3021110

約数の個数: 32

約数和(自身を含む): 42632352000

約数和(自身を除く): 22119768790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 3020999, 6041998, 15104995, 21146993, 30209990, 42293986, 105734965, 211469930, 293036903, 586073806, 1465184515, 2051258321, 2930369030, 4102516642, 10256291605, 20512583210]

約数ペア:

[(1, 20512583210), (2, 10256291605), (5, 4102516642), (7, 2930369030), (10, 2051258321), (14, 1465184515), (35, 586073806), (70, 293036903), (97, 211469930), (194, 105734965), (485, 42293986), (679, 30209990), (970, 21146993), (1358, 15104995), (3395, 6041998), (6790, 3020999)]