20176868844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1184923}}^1$

素因数の和:1184987

約数の個数: 72

約数和(自身を含む): 56933228352

約数和(自身を除く): 36756359508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 17028, 1184923, 2369846, 3554769, 4739692, 7109538, 10664307, 13034153, 14219076, 21328614, 26068306, 39102459, 42657228, 50951689, 52136612, 78204918, 101903378, 117307377, 152855067, 156409836, 203806756, 234614754, 305710134, 458565201, 469229508, 560468579, 611420268, 917130402, 1120937158, 1681405737, 1834260804, 2241874316, 3362811474, 5044217211, 6725622948, 10088434422, 20176868844]

約数ペア:

[(1, 20176868844), (2, 10088434422), (3, 6725622948), (4, 5044217211), (6, 3362811474), (9, 2241874316), (11, 1834260804), (12, 1681405737), (18, 1120937158), (22, 917130402), (33, 611420268), (36, 560468579), (43, 469229508), (44, 458565201), (66, 305710134), (86, 234614754), (99, 203806756), (129, 156409836), (132, 152855067), (172, 117307377), (198, 101903378), (258, 78204918), (387, 52136612), (396, 50951689), (473, 42657228), (516, 39102459), (774, 26068306), (946, 21328614), (1419, 14219076), (1548, 13034153), (1892, 10664307), (2838, 7109538), (4257, 4739692), (5676, 3554769), (8514, 2369846), (17028, 1184923)]