20171672152

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{656459}}^1$

素因数の和:656655

約数の個数: 32

約数和(自身を含む): 39702700800

約数和(自身を除く): 19531028648

約数列:

[1, 2, 4, 8, 23, 46, 92, 167, 184, 334, 668, 1336, 3841, 7682, 15364, 30728, 656459, 1312918, 2625836, 5251672, 15098557, 30197114, 60394228, 109628653, 120788456, 219257306, 438514612, 877029224, 2521459019, 5042918038, 10085836076, 20171672152]

約数ペア:

[(1, 20171672152), (2, 10085836076), (4, 5042918038), (8, 2521459019), (23, 877029224), (46, 438514612), (92, 219257306), (167, 120788456), (184, 109628653), (334, 60394228), (668, 30197114), (1336, 15098557), (3841, 5251672), (7682, 2625836), (15364, 1312918), (30728, 656459)]