20130933428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{309079}}^1$

素因数の和:309959

約数の個数: 24

約数和(自身を含む): 37126689600

約数和(自身を除く): 16995756172

約数列:

[1, 2, 4, 19, 38, 76, 857, 1714, 3428, 16283, 32566, 65132, 309079, 618158, 1236316, 5872501, 11745002, 23490004, 264880703, 529761406, 1059522812, 5032733357, 10065466714, 20130933428]

約数ペア:

[(1, 20130933428), (2, 10065466714), (4, 5032733357), (19, 1059522812), (38, 529761406), (76, 264880703), (857, 23490004), (1714, 11745002), (3428, 5872501), (16283, 1236316), (32566, 618158), (65132, 309079)]