20785157088

素因数分解:

$2^5\times 3^1\times {\mathrm{337}}^1\times {\mathrm{601}}^1\times {\mathrm{1069}}^1$

素因数の和:2020

約数の個数: 96

約数和(自身を含む): 54865268640

約数和(自身を除く): 34080111552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 337, 601, 674, 1011, 1069, 1202, 1348, 1803, 2022, 2138, 2404, 2696, 3207, 3606, 4044, 4276, 4808, 5392, 6414, 7212, 8088, 8552, 9616, 10784, 12828, 14424, 16176, 17104, 19232, 25656, 28848, 32352, 34208, 51312, 57696, 102624, 202537, 360253, 405074, 607611, 642469, 720506, 810148, 1080759, 1215222, 1284938, 1441012, 1620296, 1927407, 2161518, 2430444, 2569876, 2882024, 3240592, 3854814, 4323036, 4860888, 5139752, 5764048, 6481184, 7709628, 8646072, 9721776, 10279504, 11528096, 15419256, 17292144, 19443552, 20559008, 30838512, 34584288, 61677024, 216512053, 433024106, 649536159, 866048212, 1299072318, 1732096424, 2598144636, 3464192848, 5196289272, 6928385696, 10392578544, 20785157088]

約数ペア:

[(1, 20785157088), (2, 10392578544), (3, 6928385696), (4, 5196289272), (6, 3464192848), (8, 2598144636), (12, 1732096424), (16, 1299072318), (24, 866048212), (32, 649536159), (48, 433024106), (96, 216512053), (337, 61677024), (601, 34584288), (674, 30838512), (1011, 20559008), (1069, 19443552), (1202, 17292144), (1348, 15419256), (1803, 11528096), (2022, 10279504), (2138, 9721776), (2404, 8646072), (2696, 7709628), (3207, 6481184), (3606, 5764048), (4044, 5139752), (4276, 4860888), (4808, 4323036), (5392, 3854814), (6414, 3240592), (7212, 2882024), (8088, 2569876), (8552, 2430444), (9616, 2161518), (10784, 1927407), (12828, 1620296), (14424, 1441012), (16176, 1284938), (17104, 1215222), (19232, 1080759), (25656, 810148), (28848, 720506), (32352, 642469), (34208, 607611), (51312, 405074), (57696, 360253), (102624, 202537)]