20171461302

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1\times {\mathrm{877}}^1$

素因数の和:1630

約数の個数: 96

約数和(自身を含む): 46555423200

約数和(自身を除く): 26383961898

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 617, 654, 877, 981, 1234, 1754, 1851, 1962, 2071, 2631, 3702, 4142, 5262, 5553, 6213, 7893, 11106, 11723, 12426, 15786, 16663, 18639, 23446, 33326, 35169, 37278, 49989, 67253, 70338, 95593, 99978, 105507, 134506, 149967, 191186, 201759, 211014, 286779, 299934, 403518, 541109, 573558, 605277, 860337, 1082218, 1210554, 1277807, 1623327, 1720674, 1816267, 2555614, 3246654, 3632534, 3833421, 4869981, 5448801, 7666842, 9739962, 10281071, 10897602, 11500263, 16346403, 20562142, 23000526, 30843213, 32692806, 58980881, 61686426, 92529639, 117961762, 176942643, 185059278, 353885286, 530827929, 1061655858, 1120636739, 2241273478, 3361910217, 6723820434, 10085730651, 20171461302]

約数ペア:

[(1, 20171461302), (2, 10085730651), (3, 6723820434), (6, 3361910217), (9, 2241273478), (18, 1120636739), (19, 1061655858), (38, 530827929), (57, 353885286), (109, 185059278), (114, 176942643), (171, 117961762), (218, 92529639), (327, 61686426), (342, 58980881), (617, 32692806), (654, 30843213), (877, 23000526), (981, 20562142), (1234, 16346403), (1754, 11500263), (1851, 10897602), (1962, 10281071), (2071, 9739962), (2631, 7666842), (3702, 5448801), (4142, 4869981), (5262, 3833421), (5553, 3632534), (6213, 3246654), (7893, 2555614), (11106, 1816267), (11723, 1720674), (12426, 1623327), (15786, 1277807), (16663, 1210554), (18639, 1082218), (23446, 860337), (33326, 605277), (35169, 573558), (37278, 541109), (49989, 403518), (67253, 299934), (70338, 286779), (95593, 211014), (99978, 201759), (105507, 191186), (134506, 149967)]