20161351926

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{360037}}^1$

素因数の和:360126

約数の個数: 64

約数和(自身を含む): 48216288960

約数和(自身を除く): 28054937034

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 102, 122, 153, 183, 306, 366, 459, 549, 918, 1037, 1098, 1647, 2074, 3111, 3294, 6222, 9333, 18666, 27999, 55998, 360037, 720074, 1080111, 2160222, 3240333, 6120629, 6480666, 9720999, 12241258, 18361887, 19441998, 21962257, 36723774, 43924514, 55085661, 65886771, 110171322, 131773542, 165256983, 197660313, 330513966, 373358369, 395320626, 592980939, 746716738, 1120075107, 1185961878, 2240150214, 3360225321, 6720450642, 10080675963, 20161351926]

約数ペア:

[(1, 20161351926), (2, 10080675963), (3, 6720450642), (6, 3360225321), (9, 2240150214), (17, 1185961878), (18, 1120075107), (27, 746716738), (34, 592980939), (51, 395320626), (54, 373358369), (61, 330513966), (102, 197660313), (122, 165256983), (153, 131773542), (183, 110171322), (306, 65886771), (366, 55085661), (459, 43924514), (549, 36723774), (918, 21962257), (1037, 19441998), (1098, 18361887), (1647, 12241258), (2074, 9720999), (3111, 6480666), (3294, 6120629), (6222, 3240333), (9333, 2160222), (18666, 1080111), (27999, 720074), (55998, 360037)]