20194459434

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{11779}}^1$

素因数の和:12369

約数の個数: 80

約数和(自身を含む): 47721722400

約数和(自身を除く): 27527262966

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 557, 1026, 1114, 1539, 1671, 3078, 3342, 5013, 10026, 10583, 11779, 15039, 21166, 23558, 30078, 31749, 35337, 45117, 63498, 70674, 90234, 95247, 106011, 190494, 212022, 223801, 285741, 318033, 447602, 571482, 636066, 671403, 857223, 954099, 1342806, 1714446, 1908198, 2014209, 4028418, 6042627, 6560903, 12085254, 13121806, 18127881, 19682709, 36255762, 39365418, 59048127, 118096254, 124657157, 177144381, 249314314, 354288762, 373971471, 531433143, 747942942, 1062866286, 1121914413, 2243828826, 3365743239, 6731486478, 10097229717, 20194459434]

約数ペア:

[(1, 20194459434), (2, 10097229717), (3, 6731486478), (6, 3365743239), (9, 2243828826), (18, 1121914413), (19, 1062866286), (27, 747942942), (38, 531433143), (54, 373971471), (57, 354288762), (81, 249314314), (114, 177144381), (162, 124657157), (171, 118096254), (342, 59048127), (513, 39365418), (557, 36255762), (1026, 19682709), (1114, 18127881), (1539, 13121806), (1671, 12085254), (3078, 6560903), (3342, 6042627), (5013, 4028418), (10026, 2014209), (10583, 1908198), (11779, 1714446), (15039, 1342806), (21166, 954099), (23558, 857223), (30078, 671403), (31749, 636066), (35337, 571482), (45117, 447602), (63498, 318033), (70674, 285741), (90234, 223801), (95247, 212022), (106011, 190494)]