20100636009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{233693}}^1$

素因数の和:234221

約数の個数: 24

約数和(自身を含む): 30623261760

約数和(自身を除く): 10522625751

約数列:

[1, 3, 9, 19, 57, 171, 503, 1509, 4527, 9557, 28671, 86013, 233693, 701079, 2103237, 4440167, 13320501, 39961503, 117547579, 352642737, 1057928211, 2233404001, 6700212003, 20100636009]

約数ペア:

[(1, 20100636009), (3, 6700212003), (9, 2233404001), (19, 1057928211), (57, 352642737), (171, 117547579), (503, 39961503), (1509, 13320501), (4527, 4440167), (9557, 2103237), (28671, 701079), (86013, 233693)]