20239206568

素因数分解:

$2^3\times 7^2\times {\mathrm{1471}}^1\times {\mathrm{35099}}^1$

素因数の和:36590

約数の個数: 48

約数和(自身を含む): 44175456000

約数和(自身を除く): 23936249432

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1471, 2942, 5884, 10297, 11768, 20594, 35099, 41188, 70198, 72079, 82376, 140396, 144158, 245693, 280792, 288316, 491386, 576632, 982772, 1719851, 1965544, 3439702, 6879404, 13758808, 51630629, 103261258, 206522516, 361414403, 413045032, 722828806, 1445657612, 2529900821, 2891315224, 5059801642, 10119603284, 20239206568]

約数ペア:

[(1, 20239206568), (2, 10119603284), (4, 5059801642), (7, 2891315224), (8, 2529900821), (14, 1445657612), (28, 722828806), (49, 413045032), (56, 361414403), (98, 206522516), (196, 103261258), (392, 51630629), (1471, 13758808), (2942, 6879404), (5884, 3439702), (10297, 1965544), (11768, 1719851), (20594, 982772), (35099, 576632), (41188, 491386), (70198, 288316), (72079, 280792), (82376, 245693), (140396, 144158)]