20737492710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{622187}}^1$

素因数の和:622309

約数の個数: 64

約数和(自身を含む): 54832184064

約数和(自身を除く): 34094691354

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 101, 110, 165, 202, 303, 330, 505, 606, 1010, 1111, 1515, 2222, 3030, 3333, 5555, 6666, 11110, 16665, 33330, 622187, 1244374, 1866561, 3110935, 3733122, 6221870, 6844057, 9332805, 13688114, 18665610, 20532171, 34220285, 41064342, 62840887, 68440570, 102660855, 125681774, 188522661, 205321710, 314204435, 377045322, 628408870, 691249757, 942613305, 1382499514, 1885226610, 2073749271, 3456248785, 4147498542, 6912497570, 10368746355, 20737492710]

約数ペア:

[(1, 20737492710), (2, 10368746355), (3, 6912497570), (5, 4147498542), (6, 3456248785), (10, 2073749271), (11, 1885226610), (15, 1382499514), (22, 942613305), (30, 691249757), (33, 628408870), (55, 377045322), (66, 314204435), (101, 205321710), (110, 188522661), (165, 125681774), (202, 102660855), (303, 68440570), (330, 62840887), (505, 41064342), (606, 34220285), (1010, 20532171), (1111, 18665610), (1515, 13688114), (2222, 9332805), (3030, 6844057), (3333, 6221870), (5555, 3733122), (6666, 3110935), (11110, 1866561), (16665, 1244374), (33330, 622187)]