20326481856

素因数分解:

$2^6\times 3^2\times {\mathrm{8317}}^1\times {\mathrm{4243}}^1$

素因数の和:12578

約数の個数: 84

約数和(自身を含む): 58282928392

約数和(自身を除く): 37956446536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 4243, 8317, 8486, 12729, 16634, 16972, 24951, 25458, 33268, 33944, 38187, 49902, 50916, 66536, 67888, 74853, 76374, 99804, 101832, 133072, 135776, 149706, 152748, 199608, 203664, 266144, 271552, 299412, 305496, 399216, 407328, 532288, 598824, 610992, 798432, 814656, 1197648, 1221984, 1596864, 2395296, 2443968, 4790592, 35289031, 70578062, 105867093, 141156124, 211734186, 282312248, 317601279, 423468372, 564624496, 635202558, 846936744, 1129248992, 1270405116, 1693873488, 2258497984, 2540810232, 3387746976, 5081620464, 6775493952, 10163240928, 20326481856]

約数ペア:

[(1, 20326481856), (2, 10163240928), (3, 6775493952), (4, 5081620464), (6, 3387746976), (8, 2540810232), (9, 2258497984), (12, 1693873488), (16, 1270405116), (18, 1129248992), (24, 846936744), (32, 635202558), (36, 564624496), (48, 423468372), (64, 317601279), (72, 282312248), (96, 211734186), (144, 141156124), (192, 105867093), (288, 70578062), (576, 35289031), (4243, 4790592), (8317, 2443968), (8486, 2395296), (12729, 1596864), (16634, 1221984), (16972, 1197648), (24951, 814656), (25458, 798432), (33268, 610992), (33944, 598824), (38187, 532288), (49902, 407328), (50916, 399216), (66536, 305496), (67888, 299412), (74853, 271552), (76374, 266144), (99804, 203664), (101832, 199608), (133072, 152748), (135776, 149706)]