20153703009

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2922097}}^1$

素因数の和:2922141

約数の個数: 24

約数和(自身を含む): 31091122720

約数和(自身を除く): 10937419711

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 6897, 2922097, 8766291, 32143067, 55519843, 96429201, 166559529, 353573737, 610718273, 1060721211, 1832154819, 6717901003, 20153703009]

約数ペア:

[(1, 20153703009), (3, 6717901003), (11, 1832154819), (19, 1060721211), (33, 610718273), (57, 353573737), (121, 166559529), (209, 96429201), (363, 55519843), (627, 32143067), (2299, 8766291), (6897, 2922097)]