20367025882

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{60649}}^1$

素因数の和:60775

約数の個数: 48

約数和(自身を含む): 37537012800

約数和(自身を除く): 17169986918

約数列:

[1, 2, 7, 14, 17, 34, 83, 119, 166, 238, 289, 578, 581, 1162, 1411, 2023, 2822, 4046, 9877, 19754, 23987, 47974, 60649, 121298, 167909, 335818, 424543, 849086, 1031033, 2062066, 5033867, 7217231, 10067734, 14434462, 17527561, 35055122, 35237069, 70474138, 85575739, 122692927, 171151478, 245385854, 599030173, 1198060346, 1454787563, 2909575126, 10183512941, 20367025882]

約数ペア:

[(1, 20367025882), (2, 10183512941), (7, 2909575126), (14, 1454787563), (17, 1198060346), (34, 599030173), (83, 245385854), (119, 171151478), (166, 122692927), (238, 85575739), (289, 70474138), (578, 35237069), (581, 35055122), (1162, 17527561), (1411, 14434462), (2023, 10067734), (2822, 7217231), (4046, 5033867), (9877, 2062066), (19754, 1031033), (23987, 849086), (47974, 424543), (60649, 335818), (121298, 167909)]