20016552864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2707867}}^1$

素因数の和:2707898

約数の個数: 96

約数和(自身を含む): 65508742656

約数和(自身を除く): 45492189792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 3696, 7392, 2707867, 5415734, 8123601, 10831468, 16247202, 18955069, 21662936, 29786537, 32494404, 37910138, 43325872, 56865207, 59573074, 64988808, 75820276, 86651744, 89359611, 113730414, 119146148, 129977616, 151640552, 178719222, 208505759, 227460828, 238292296, 259955232, 303281104, 357438444, 417011518, 454921656, 476584592, 606562208, 625517277, 714876888, 834023036, 909843312, 953169184, 1251034554, 1429753776, 1668046072, 1819686624, 2502069108, 2859507552, 3336092144, 5004138216, 6672184288, 10008276432, 20016552864]

約数ペア:

[(1, 20016552864), (2, 10008276432), (3, 6672184288), (4, 5004138216), (6, 3336092144), (7, 2859507552), (8, 2502069108), (11, 1819686624), (12, 1668046072), (14, 1429753776), (16, 1251034554), (21, 953169184), (22, 909843312), (24, 834023036), (28, 714876888), (32, 625517277), (33, 606562208), (42, 476584592), (44, 454921656), (48, 417011518), (56, 357438444), (66, 303281104), (77, 259955232), (84, 238292296), (88, 227460828), (96, 208505759), (112, 178719222), (132, 151640552), (154, 129977616), (168, 119146148), (176, 113730414), (224, 89359611), (231, 86651744), (264, 75820276), (308, 64988808), (336, 59573074), (352, 56865207), (462, 43325872), (528, 37910138), (616, 32494404), (672, 29786537), (924, 21662936), (1056, 18955069), (1232, 16247202), (1848, 10831468), (2464, 8123601), (3696, 5415734), (7392, 2707867)]