20195335886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{53717}}^1$

素因数の和:54496

約数の個数: 32

約数和(自身を含む): 34530789888

約数和(自身を除く): 14335454002

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 743, 1486, 8173, 16346, 17089, 34178, 53717, 107434, 187979, 375958, 590887, 1181774, 1235491, 2470982, 13590401, 27180802, 39911731, 79823462, 439029041, 878058082, 917969813, 1835939626, 10097667943, 20195335886]

約数ペア:

[(1, 20195335886), (2, 10097667943), (11, 1835939626), (22, 917969813), (23, 878058082), (46, 439029041), (253, 79823462), (506, 39911731), (743, 27180802), (1486, 13590401), (8173, 2470982), (16346, 1235491), (17089, 1181774), (34178, 590887), (53717, 375958), (107434, 187979)]