20141455968

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{503}}^1\times {\mathrm{541}}^1$

素因数の和:1317

約数の個数: 144

約数和(自身を含む): 57720944736

約数和(自身を除く): 37579488768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 503, 514, 541, 771, 1006, 1028, 1082, 1509, 1542, 1623, 2012, 2056, 2164, 2313, 3018, 3084, 3246, 4024, 4112, 4328, 4527, 4626, 4869, 6036, 6168, 6492, 8048, 8224, 8656, 9054, 9252, 9738, 12072, 12336, 12984, 16096, 17312, 18108, 18504, 19476, 24144, 24672, 25968, 36216, 37008, 38952, 48288, 51936, 72432, 74016, 77904, 129271, 139037, 144864, 155808, 258542, 272123, 278074, 387813, 417111, 517084, 544246, 556148, 775626, 816369, 834222, 1034168, 1088492, 1112296, 1163439, 1251333, 1551252, 1632738, 1668444, 2068336, 2176984, 2224592, 2326878, 2449107, 2502666, 3102504, 3265476, 3336888, 4136672, 4353968, 4449184, 4653756, 4898214, 5005332, 6205008, 6530952, 6673776, 8707936, 9307512, 9796428, 10010664, 12410016, 13061904, 13347552, 18615024, 19592856, 20021328, 26123808, 37230048, 39185712, 40042656, 69935611, 78371424, 139871222, 209806833, 279742444, 419613666, 559484888, 629420499, 839227332, 1118969776, 1258840998, 1678454664, 2237939552, 2517681996, 3356909328, 5035363992, 6713818656, 10070727984, 20141455968]

約数ペア:

[(1, 20141455968), (2, 10070727984), (3, 6713818656), (4, 5035363992), (6, 3356909328), (8, 2517681996), (9, 2237939552), (12, 1678454664), (16, 1258840998), (18, 1118969776), (24, 839227332), (32, 629420499), (36, 559484888), (48, 419613666), (72, 279742444), (96, 209806833), (144, 139871222), (257, 78371424), (288, 69935611), (503, 40042656), (514, 39185712), (541, 37230048), (771, 26123808), (1006, 20021328), (1028, 19592856), (1082, 18615024), (1509, 13347552), (1542, 13061904), (1623, 12410016), (2012, 10010664), (2056, 9796428), (2164, 9307512), (2313, 8707936), (3018, 6673776), (3084, 6530952), (3246, 6205008), (4024, 5005332), (4112, 4898214), (4328, 4653756), (4527, 4449184), (4626, 4353968), (4869, 4136672), (6036, 3336888), (6168, 3265476), (6492, 3102504), (8048, 2502666), (8224, 2449107), (8656, 2326878), (9054, 2224592), (9252, 2176984), (9738, 2068336), (12072, 1668444), (12336, 1632738), (12984, 1551252), (16096, 1251333), (17312, 1163439), (18108, 1112296), (18504, 1088492), (19476, 1034168), (24144, 834222), (24672, 816369), (25968, 775626), (36216, 556148), (37008, 544246), (38952, 517084), (48288, 417111), (51936, 387813), (72432, 278074), (74016, 272123), (77904, 258542), (129271, 155808), (139037, 144864)]