20171439018

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{55201}}^1$

素因数の和:55380

約数の個数: 64

約数和(自身を含む): 45945728640

約数和(自身を除く): 25774289622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 101, 134, 201, 202, 303, 402, 603, 606, 909, 1206, 1809, 1818, 2727, 3618, 5454, 6767, 13534, 20301, 40602, 55201, 60903, 110402, 121806, 165603, 182709, 331206, 365418, 496809, 993618, 1490427, 2980854, 3698467, 5575301, 7396934, 11095401, 11150602, 16725903, 22190802, 33286203, 33451806, 50177709, 66572406, 99858609, 100355418, 150533127, 199717218, 301066254, 373545167, 747090334, 1120635501, 2241271002, 3361906503, 6723813006, 10085719509, 20171439018]

約数ペア:

[(1, 20171439018), (2, 10085719509), (3, 6723813006), (6, 3361906503), (9, 2241271002), (18, 1120635501), (27, 747090334), (54, 373545167), (67, 301066254), (101, 199717218), (134, 150533127), (201, 100355418), (202, 99858609), (303, 66572406), (402, 50177709), (603, 33451806), (606, 33286203), (909, 22190802), (1206, 16725903), (1809, 11150602), (1818, 11095401), (2727, 7396934), (3618, 5575301), (5454, 3698467), (6767, 2980854), (13534, 1490427), (20301, 993618), (40602, 496809), (55201, 365418), (60903, 331206), (110402, 182709), (121806, 165603)]