20236440356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{260873}}^1$

素因数の和:260972

約数の個数: 48

約数和(自身を含む): 40495992768

約数和(自身を除く): 20259552412

約数列:

[1, 2, 4, 11, 22, 41, 43, 44, 82, 86, 164, 172, 451, 473, 902, 946, 1763, 1804, 1892, 3526, 7052, 19393, 38786, 77572, 260873, 521746, 1043492, 2869603, 5739206, 10695793, 11217539, 11478412, 21391586, 22435078, 42783172, 44870156, 117653723, 123392929, 235307446, 246785858, 459919099, 470614892, 493571716, 919838198, 1839676396, 5059110089, 10118220178, 20236440356]

約数ペア:

[(1, 20236440356), (2, 10118220178), (4, 5059110089), (11, 1839676396), (22, 919838198), (41, 493571716), (43, 470614892), (44, 459919099), (82, 246785858), (86, 235307446), (164, 123392929), (172, 117653723), (451, 44870156), (473, 42783172), (902, 22435078), (946, 21391586), (1763, 11478412), (1804, 11217539), (1892, 10695793), (3526, 5739206), (7052, 2869603), (19393, 1043492), (38786, 521746), (77572, 260873)]