1020121369

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{20411}}^1$

素因数の和:20528

約数の個数: 16

約数和(自身を含む): 1111065984

約数和(自身を除く): 90944615

約数列:

[1, 23, 41, 53, 943, 1219, 2173, 20411, 49979, 469453, 836851, 1081783, 19247573, 24881009, 44353103, 1020121369]

約数ペア:

[(1, 1020121369), (23, 44353103), (41, 24881009), (53, 19247573), (943, 1081783), (1219, 836851), (2173, 469453), (20411, 49979)]