20167537910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1\times {\mathrm{1901}}^1$

素因数の和:3033

約数の個数: 64

約数和(自身を含む): 39648026880

約数和(自身を除く): 19480488970

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 1033, 1901, 2054, 2066, 3802, 5135, 5165, 9505, 10270, 10330, 13429, 19010, 24713, 26858, 49426, 67145, 81607, 123565, 134290, 150179, 163214, 247130, 300358, 408035, 750895, 816070, 1060891, 1501790, 1952327, 1963733, 2121782, 3904654, 3927466, 5304455, 9761635, 9818665, 10608910, 19523270, 19637330, 25528529, 51057058, 127642645, 155134907, 255285290, 310269814, 775674535, 1551349070, 2016753791, 4033507582, 10083768955, 20167537910]

約数ペア:

[(1, 20167537910), (2, 10083768955), (5, 4033507582), (10, 2016753791), (13, 1551349070), (26, 775674535), (65, 310269814), (79, 255285290), (130, 155134907), (158, 127642645), (395, 51057058), (790, 25528529), (1027, 19637330), (1033, 19523270), (1901, 10608910), (2054, 9818665), (2066, 9761635), (3802, 5304455), (5135, 3927466), (5165, 3904654), (9505, 2121782), (10270, 1963733), (10330, 1952327), (13429, 1501790), (19010, 1060891), (24713, 816070), (26858, 750895), (49426, 408035), (67145, 300358), (81607, 247130), (123565, 163214), (134290, 150179)]