20984661252

素因数分解:

$2^2\times 3^4\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{7159}}^1$

素因数の和:7367

約数の個数: 120

約数和(自身を含む): 56036164800

約数和(自身を除く): 35051503548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 109, 162, 166, 218, 249, 324, 327, 332, 436, 498, 654, 747, 981, 996, 1308, 1494, 1962, 2241, 2943, 2988, 3924, 4482, 5886, 6723, 7159, 8829, 8964, 9047, 11772, 13446, 14318, 17658, 18094, 21477, 26892, 27141, 28636, 35316, 36188, 42954, 54282, 64431, 81423, 85908, 108564, 128862, 162846, 193293, 244269, 257724, 325692, 386586, 488538, 579879, 594197, 732807, 773172, 780331, 977076, 1159758, 1188394, 1465614, 1560662, 1782591, 2319516, 2340993, 2376788, 2931228, 3121324, 3565182, 4681986, 5347773, 7022979, 7130364, 9363972, 10695546, 14045958, 16043319, 21068937, 21391092, 28091916, 32086638, 42137874, 48129957, 63206811, 64173276, 64767473, 84275748, 96259914, 126413622, 129534946, 192519828, 194302419, 252827244, 259069892, 388604838, 582907257, 777209676, 1165814514, 1748721771, 2331629028, 3497443542, 5246165313, 6994887084, 10492330626, 20984661252]

約数ペア:

[(1, 20984661252), (2, 10492330626), (3, 6994887084), (4, 5246165313), (6, 3497443542), (9, 2331629028), (12, 1748721771), (18, 1165814514), (27, 777209676), (36, 582907257), (54, 388604838), (81, 259069892), (83, 252827244), (108, 194302419), (109, 192519828), (162, 129534946), (166, 126413622), (218, 96259914), (249, 84275748), (324, 64767473), (327, 64173276), (332, 63206811), (436, 48129957), (498, 42137874), (654, 32086638), (747, 28091916), (981, 21391092), (996, 21068937), (1308, 16043319), (1494, 14045958), (1962, 10695546), (2241, 9363972), (2943, 7130364), (2988, 7022979), (3924, 5347773), (4482, 4681986), (5886, 3565182), (6723, 3121324), (7159, 2931228), (8829, 2376788), (8964, 2340993), (9047, 2319516), (11772, 1782591), (13446, 1560662), (14318, 1465614), (17658, 1188394), (18094, 1159758), (21477, 977076), (26892, 780331), (27141, 773172), (28636, 732807), (35316, 594197), (36188, 579879), (42954, 488538), (54282, 386586), (64431, 325692), (81423, 257724), (85908, 244269), (108564, 193293), (128862, 162846)]