20133752744

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{288317}}^1$

素因数の和:288402

約数の個数: 64

約数和(自身を含む): 45669571200

約数和(自身を除く): 25535818456

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 86, 116, 172, 203, 232, 301, 344, 406, 602, 812, 1204, 1247, 1624, 2408, 2494, 4988, 8729, 9976, 17458, 34916, 69832, 288317, 576634, 1153268, 2018219, 2306536, 4036438, 8072876, 8361193, 12397631, 16145752, 16722386, 24795262, 33444772, 49590524, 58528351, 66889544, 86783417, 99181048, 117056702, 173566834, 234113404, 347133668, 359531299, 468226808, 694267336, 719062598, 1438125196, 2516719093, 2876250392, 5033438186, 10066876372, 20133752744]

約数ペア:

[(1, 20133752744), (2, 10066876372), (4, 5033438186), (7, 2876250392), (8, 2516719093), (14, 1438125196), (28, 719062598), (29, 694267336), (43, 468226808), (56, 359531299), (58, 347133668), (86, 234113404), (116, 173566834), (172, 117056702), (203, 99181048), (232, 86783417), (301, 66889544), (344, 58528351), (406, 49590524), (602, 33444772), (812, 24795262), (1204, 16722386), (1247, 16145752), (1624, 12397631), (2408, 8361193), (2494, 8072876), (4988, 4036438), (8729, 2306536), (9976, 2018219), (17458, 1153268), (34916, 576634), (69832, 288317)]