20297415636

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{845303}}^1$

素因数の和:845365

約数の個数: 72

約数和(自身を含む): 55384318080

約数和(自身を除く): 35086902444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 4002, 6003, 8004, 12006, 24012, 845303, 1690606, 2535909, 3381212, 5071818, 7607727, 10143636, 15215454, 19441969, 24513787, 30430908, 38883938, 49027574, 58325907, 73541361, 77767876, 98055148, 116651814, 147082722, 174977721, 220624083, 233303628, 294165444, 349955442, 441248166, 563817101, 699910884, 882496332, 1127634202, 1691451303, 2255268404, 3382902606, 5074353909, 6765805212, 10148707818, 20297415636]

約数ペア:

[(1, 20297415636), (2, 10148707818), (3, 6765805212), (4, 5074353909), (6, 3382902606), (9, 2255268404), (12, 1691451303), (18, 1127634202), (23, 882496332), (29, 699910884), (36, 563817101), (46, 441248166), (58, 349955442), (69, 294165444), (87, 233303628), (92, 220624083), (116, 174977721), (138, 147082722), (174, 116651814), (207, 98055148), (261, 77767876), (276, 73541361), (348, 58325907), (414, 49027574), (522, 38883938), (667, 30430908), (828, 24513787), (1044, 19441969), (1334, 15215454), (2001, 10143636), (2668, 7607727), (4002, 5071818), (6003, 3381212), (8004, 2535909), (12006, 1690606), (24012, 845303)]