20176517988

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{80491}}^1$

素因数の和:80726

約数の個数: 96

約数和(自身を含む): 57336061440

約数和(自身を除く): 37159543452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 211, 297, 396, 422, 594, 633, 844, 1188, 1266, 1899, 2321, 2532, 3798, 4642, 5697, 6963, 7596, 9284, 11394, 13926, 20889, 22788, 27852, 41778, 62667, 80491, 83556, 125334, 160982, 241473, 250668, 321964, 482946, 724419, 885401, 965892, 1448838, 1770802, 2173257, 2656203, 2897676, 3541604, 4346514, 5312406, 7968609, 8693028, 10624812, 15937218, 16983601, 23905827, 31874436, 33967202, 47811654, 50950803, 67934404, 95623308, 101901606, 152852409, 186819611, 203803212, 305704818, 373639222, 458557227, 560458833, 611409636, 747278444, 917114454, 1120917666, 1681376499, 1834228908, 2241835332, 3362752998, 5044129497, 6725505996, 10088258994, 20176517988]

約数ペア:

[(1, 20176517988), (2, 10088258994), (3, 6725505996), (4, 5044129497), (6, 3362752998), (9, 2241835332), (11, 1834228908), (12, 1681376499), (18, 1120917666), (22, 917114454), (27, 747278444), (33, 611409636), (36, 560458833), (44, 458557227), (54, 373639222), (66, 305704818), (99, 203803212), (108, 186819611), (132, 152852409), (198, 101901606), (211, 95623308), (297, 67934404), (396, 50950803), (422, 47811654), (594, 33967202), (633, 31874436), (844, 23905827), (1188, 16983601), (1266, 15937218), (1899, 10624812), (2321, 8693028), (2532, 7968609), (3798, 5312406), (4642, 4346514), (5697, 3541604), (6963, 2897676), (7596, 2656203), (9284, 2173257), (11394, 1770802), (13926, 1448838), (20889, 965892), (22788, 885401), (27852, 724419), (41778, 482946), (62667, 321964), (80491, 250668), (83556, 241473), (125334, 160982)]