20977920192

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{12253}}^1$

素因数の和:12546

約数の個数: 112

約数和(自身を含む): 57245394272

約数和(自身を除く): 36267474080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 241, 296, 444, 482, 592, 723, 888, 964, 1184, 1446, 1776, 1928, 2368, 2892, 3552, 3856, 5784, 7104, 7712, 8917, 11568, 12253, 15424, 17834, 23136, 24506, 26751, 35668, 36759, 46272, 49012, 53502, 71336, 73518, 98024, 107004, 142672, 147036, 196048, 214008, 285344, 294072, 392096, 428016, 453361, 570688, 588144, 784192, 856032, 906722, 1176288, 1360083, 1712064, 1813444, 2352576, 2720166, 2952973, 3626888, 5440332, 5905946, 7253776, 8858919, 10880664, 11811892, 14507552, 17717838, 21761328, 23623784, 29015104, 35435676, 43522656, 47247568, 70871352, 87045312, 94495136, 109260001, 141742704, 188990272, 218520002, 283485408, 327780003, 437040004, 566970816, 655560006, 874080008, 1311120012, 1748160016, 2622240024, 3496320032, 5244480048, 6992640064, 10488960096, 20977920192]

約数ペア:

[(1, 20977920192), (2, 10488960096), (3, 6992640064), (4, 5244480048), (6, 3496320032), (8, 2622240024), (12, 1748160016), (16, 1311120012), (24, 874080008), (32, 655560006), (37, 566970816), (48, 437040004), (64, 327780003), (74, 283485408), (96, 218520002), (111, 188990272), (148, 141742704), (192, 109260001), (222, 94495136), (241, 87045312), (296, 70871352), (444, 47247568), (482, 43522656), (592, 35435676), (723, 29015104), (888, 23623784), (964, 21761328), (1184, 17717838), (1446, 14507552), (1776, 11811892), (1928, 10880664), (2368, 8858919), (2892, 7253776), (3552, 5905946), (3856, 5440332), (5784, 3626888), (7104, 2952973), (7712, 2720166), (8917, 2352576), (11568, 1813444), (12253, 1712064), (15424, 1360083), (17834, 1176288), (23136, 906722), (24506, 856032), (26751, 784192), (35668, 588144), (36759, 570688), (46272, 453361), (49012, 428016), (53502, 392096), (71336, 294072), (73518, 285344), (98024, 214008), (107004, 196048), (142672, 147036)]