20682612888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3167}}^1\times {\mathrm{38873}}^1$

素因数の和:42056

約数の個数: 64

約数和(自身を含む): 59113359360

約数和(自身を除く): 38430746472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3167, 6334, 9501, 12668, 19002, 22169, 25336, 38004, 38873, 44338, 66507, 76008, 77746, 88676, 116619, 133014, 155492, 177352, 233238, 266028, 272111, 310984, 466476, 532056, 544222, 816333, 932952, 1088444, 1632666, 2176888, 3265332, 6530664, 123110791, 246221582, 369332373, 492443164, 738664746, 861775537, 984886328, 1477329492, 1723551074, 2585326611, 2954658984, 3447102148, 5170653222, 6894204296, 10341306444, 20682612888]

約数ペア:

[(1, 20682612888), (2, 10341306444), (3, 6894204296), (4, 5170653222), (6, 3447102148), (7, 2954658984), (8, 2585326611), (12, 1723551074), (14, 1477329492), (21, 984886328), (24, 861775537), (28, 738664746), (42, 492443164), (56, 369332373), (84, 246221582), (168, 123110791), (3167, 6530664), (6334, 3265332), (9501, 2176888), (12668, 1632666), (19002, 1088444), (22169, 932952), (25336, 816333), (38004, 544222), (38873, 532056), (44338, 466476), (66507, 310984), (76008, 272111), (77746, 266028), (88676, 233238), (116619, 177352), (133014, 155492)]