20199802995198

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{10474349}}^1$

素因数の和:10474934

約数の個数: 64

約数和(自身を含む): 45611185536000

約数和(自身を除く): 25411382540802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 503, 639, 1006, 1278, 1509, 1917, 3018, 3834, 4527, 9054, 13581, 27162, 35713, 71426, 107139, 214278, 321417, 642834, 964251, 1928502, 10474349, 20948698, 31423047, 62846094, 94269141, 188538282, 282807423, 565614846, 743678779, 1487357558, 2231036337, 4462072674, 5268597547, 6693109011, 10537195094, 13386218022, 15805792641, 20079327033, 31611585282, 40158654066, 47417377923, 94834755846, 142252133769, 284504267538, 374070425837, 748140851674, 1122211277511, 2244422555022, 3366633832533, 6733267665066, 10099901497599, 20199802995198]

約数ペア:

[(1, 20199802995198), (2, 10099901497599), (3, 6733267665066), (6, 3366633832533), (9, 2244422555022), (18, 1122211277511), (27, 748140851674), (54, 374070425837), (71, 284504267538), (142, 142252133769), (213, 94834755846), (426, 47417377923), (503, 40158654066), (639, 31611585282), (1006, 20079327033), (1278, 15805792641), (1509, 13386218022), (1917, 10537195094), (3018, 6693109011), (3834, 5268597547), (4527, 4462072674), (9054, 2231036337), (13581, 1487357558), (27162, 743678779), (35713, 565614846), (71426, 282807423), (107139, 188538282), (214278, 94269141), (321417, 62846094), (642834, 31423047), (964251, 20948698), (1928502, 10474349)]