20943615218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{905161}}^1$

素因数の和:905689

約数の個数: 16

約数和(自身を含む): 32846518656

約数和(自身を除く): 11902903438

約数列:

[1, 2, 23, 46, 503, 1006, 11569, 23138, 905161, 1810322, 20818703, 41637406, 455295983, 910591966, 10471807609, 20943615218]

約数ペア:

[(1, 20943615218), (2, 10471807609), (23, 910591966), (46, 455295983), (503, 41637406), (1006, 20818703), (11569, 1810322), (23138, 905161)]