20549672298

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{12401}}^1$

素因数の和:12661

約数の個数: 80

約数和(自身を含む): 47162176776

約数和(自身を除く): 26612504478

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 193, 318, 386, 477, 579, 954, 1158, 1431, 1737, 2862, 3474, 4293, 5211, 8586, 10229, 10422, 12401, 15633, 20458, 24802, 30687, 31266, 37203, 61374, 74406, 92061, 111609, 184122, 223218, 276183, 334827, 552366, 657253, 669654, 828549, 1004481, 1314506, 1657098, 1971759, 2008962, 2393393, 3943518, 4786786, 5915277, 7180179, 11830554, 14360358, 17745831, 21540537, 35491662, 43081074, 53237493, 64621611, 106474986, 126849829, 129243222, 193864833, 253699658, 380549487, 387729666, 761098974, 1141648461, 2283296922, 3424945383, 6849890766, 10274836149, 20549672298]

約数ペア:

[(1, 20549672298), (2, 10274836149), (3, 6849890766), (6, 3424945383), (9, 2283296922), (18, 1141648461), (27, 761098974), (53, 387729666), (54, 380549487), (81, 253699658), (106, 193864833), (159, 129243222), (162, 126849829), (193, 106474986), (318, 64621611), (386, 53237493), (477, 43081074), (579, 35491662), (954, 21540537), (1158, 17745831), (1431, 14360358), (1737, 11830554), (2862, 7180179), (3474, 5915277), (4293, 4786786), (5211, 3943518), (8586, 2393393), (10229, 2008962), (10422, 1971759), (12401, 1657098), (15633, 1314506), (20458, 1004481), (24802, 828549), (30687, 669654), (31266, 657253), (37203, 552366), (61374, 334827), (74406, 276183), (92061, 223218), (111609, 184122)]