20950916

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24137}}^1$

素因数の和:24179

約数の個数: 24

約数和(自身を含む): 43255296

約数和(自身を除く): 22304380

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 24137, 48274, 96548, 168959, 337918, 675836, 748247, 1496494, 2992988, 5237729, 10475458, 20950916]

約数ペア:

[(1, 20950916), (2, 10475458), (4, 5237729), (7, 2992988), (14, 1496494), (28, 748247), (31, 675836), (62, 337918), (124, 168959), (217, 96548), (434, 48274), (868, 24137)]