20002014370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4963279}}^1$

素因数の和:4963330

約数の個数: 32

約数和(自身を含む): 40023889920

約数和(自身を除く): 20021875550

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 4963279, 9926558, 24816395, 49632790, 64522627, 129045254, 153861649, 307723298, 322613135, 645226270, 769308245, 1538616490, 2000201437, 4000402874, 10001007185, 20002014370]

約数ペア:

[(1, 20002014370), (2, 10001007185), (5, 4000402874), (10, 2000201437), (13, 1538616490), (26, 769308245), (31, 645226270), (62, 322613135), (65, 307723298), (130, 153861649), (155, 129045254), (310, 64522627), (403, 49632790), (806, 24816395), (2015, 9926558), (4030, 4963279)]