20166445404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1\times {\mathrm{1151}}^1$

素因数の和:1696

約数の個数: 144

約数和(自身を含む): 58752884736

約数和(自身を除く): 38586439332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 277, 502, 554, 753, 831, 1004, 1108, 1151, 1506, 1662, 1757, 1939, 2259, 2302, 2493, 3012, 3324, 3453, 3514, 3878, 4518, 4604, 4986, 5271, 5817, 6906, 7028, 7756, 8057, 9036, 9972, 10359, 10542, 11634, 13812, 15813, 16114, 17451, 20718, 21084, 23268, 24171, 31626, 32228, 34902, 41436, 48342, 63252, 69527, 69804, 72513, 96684, 139054, 145026, 208581, 278108, 288901, 290052, 318827, 417162, 486689, 577802, 625743, 637654, 834324, 866703, 956481, 973378, 1155604, 1251486, 1275308, 1460067, 1733406, 1912962, 1946756, 2022307, 2231789, 2502972, 2600109, 2869443, 2920134, 3466812, 3825924, 4044614, 4380201, 4463578, 5200218, 5738886, 5840268, 6066921, 6695367, 8089228, 8760402, 8927156, 10400436, 11477772, 12133842, 13390734, 17520804, 18200763, 20086101, 24267684, 26781468, 36401526, 40172202, 72803052, 80025577, 80344404, 160051154, 240076731, 320102308, 480153462, 560179039, 720230193, 960306924, 1120358078, 1440460386, 1680537117, 2240716156, 2880920772, 3361074234, 5041611351, 6722148468, 10083222702, 20166445404]

約数ペア:

[(1, 20166445404), (2, 10083222702), (3, 6722148468), (4, 5041611351), (6, 3361074234), (7, 2880920772), (9, 2240716156), (12, 1680537117), (14, 1440460386), (18, 1120358078), (21, 960306924), (28, 720230193), (36, 560179039), (42, 480153462), (63, 320102308), (84, 240076731), (126, 160051154), (251, 80344404), (252, 80025577), (277, 72803052), (502, 40172202), (554, 36401526), (753, 26781468), (831, 24267684), (1004, 20086101), (1108, 18200763), (1151, 17520804), (1506, 13390734), (1662, 12133842), (1757, 11477772), (1939, 10400436), (2259, 8927156), (2302, 8760402), (2493, 8089228), (3012, 6695367), (3324, 6066921), (3453, 5840268), (3514, 5738886), (3878, 5200218), (4518, 4463578), (4604, 4380201), (4986, 4044614), (5271, 3825924), (5817, 3466812), (6906, 2920134), (7028, 2869443), (7756, 2600109), (8057, 2502972), (9036, 2231789), (9972, 2022307), (10359, 1946756), (10542, 1912962), (11634, 1733406), (13812, 1460067), (15813, 1275308), (16114, 1251486), (17451, 1155604), (20718, 973378), (21084, 956481), (23268, 866703), (24171, 834324), (31626, 637654), (32228, 625743), (34902, 577802), (41436, 486689), (48342, 417162), (63252, 318827), (69527, 290052), (69804, 288901), (72513, 278108), (96684, 208581), (139054, 145026)]