20235959912

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15711149}}^1$

素因数の和:15711185

約数の個数: 32

約数和(自身を含む): 45248112000

約数和(自身を除く): 25012152088

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15711149, 31422298, 62844596, 109978043, 125689192, 219956086, 361356427, 439912172, 722712854, 879824344, 1445425708, 2529494989, 2890851416, 5058989978, 10117979956, 20235959912]

約数ペア:

[(1, 20235959912), (2, 10117979956), (4, 5058989978), (7, 2890851416), (8, 2529494989), (14, 1445425708), (23, 879824344), (28, 722712854), (46, 439912172), (56, 361356427), (92, 219956086), (161, 125689192), (184, 109978043), (322, 62844596), (644, 31422298), (1288, 15711149)]