20068052356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{623929}}^1$

素因数の和:624004

約数の個数: 48

約数和(自身を含む): 41508815040

約数和(自身を除く): 21440762684

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2924, 8041, 16082, 32164, 623929, 1247858, 2495716, 6863219, 10606793, 13726438, 21213586, 26828947, 27452876, 42427172, 53657894, 107315788, 116674723, 233349446, 295118417, 456092099, 466698892, 590236834, 912184198, 1180473668, 1824368396, 5017013089, 10034026178, 20068052356]

約数ペア:

[(1, 20068052356), (2, 10034026178), (4, 5017013089), (11, 1824368396), (17, 1180473668), (22, 912184198), (34, 590236834), (43, 466698892), (44, 456092099), (68, 295118417), (86, 233349446), (172, 116674723), (187, 107315788), (374, 53657894), (473, 42427172), (731, 27452876), (748, 26828947), (946, 21213586), (1462, 13726438), (1892, 10606793), (2924, 6863219), (8041, 2495716), (16082, 1247858), (32164, 623929)]