20462077438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1310

約数の個数: 96

約数和(自身を含む): 36940071168

約数和(自身を除く): 16477993730

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 103, 121, 187, 206, 242, 374, 473, 731, 946, 1123, 1133, 1462, 1751, 2057, 2246, 2266, 3502, 4114, 4429, 5203, 8041, 8858, 10406, 12353, 12463, 16082, 19091, 19261, 24706, 24926, 38182, 38522, 48289, 48719, 75293, 88451, 96578, 97438, 115669, 135883, 150586, 176902, 210001, 211871, 231338, 271766, 420002, 423742, 531179, 535909, 820913, 828223, 1062358, 1071818, 1272359, 1641826, 1656446, 1966373, 2310011, 2544718, 3932746, 4620022, 4973767, 5842969, 9030043, 9110453, 9947534, 11685938, 13995949, 18060086, 18220906, 21630103, 27991898, 43260206, 54711437, 84554039, 99330473, 109422874, 169108078, 198660946, 237931133, 475862266, 601825807, 930094429, 1203651614, 1860188858, 10231038719, 20462077438]

約数ペア:

[(1, 20462077438), (2, 10231038719), (11, 1860188858), (17, 1203651614), (22, 930094429), (34, 601825807), (43, 475862266), (86, 237931133), (103, 198660946), (121, 169108078), (187, 109422874), (206, 99330473), (242, 84554039), (374, 54711437), (473, 43260206), (731, 27991898), (946, 21630103), (1123, 18220906), (1133, 18060086), (1462, 13995949), (1751, 11685938), (2057, 9947534), (2246, 9110453), (2266, 9030043), (3502, 5842969), (4114, 4973767), (4429, 4620022), (5203, 3932746), (8041, 2544718), (8858, 2310011), (10406, 1966373), (12353, 1656446), (12463, 1641826), (16082, 1272359), (19091, 1071818), (19261, 1062358), (24706, 828223), (24926, 820913), (38182, 535909), (38522, 531179), (48289, 423742), (48719, 420002), (75293, 271766), (88451, 231338), (96578, 211871), (97438, 210001), (115669, 176902), (135883, 150586)]