20100304832

素因数分解:

$2^6\times {\mathrm{421}}^1\times {\mathrm{607}}^1\times {\mathrm{1229}}^1$

素因数の和:2269

約数の個数: 56

約数和(自身を含む): 40079736960

約数和(自身を除く): 19979432128

約数列:

[1, 2, 4, 8, 16, 32, 64, 421, 607, 842, 1214, 1229, 1684, 2428, 2458, 3368, 4856, 4916, 6736, 9712, 9832, 13472, 19424, 19664, 26944, 38848, 39328, 78656, 255547, 511094, 517409, 746003, 1022188, 1034818, 1492006, 2044376, 2069636, 2984012, 4088752, 4139272, 5968024, 8177504, 8278544, 11936048, 16355008, 16557088, 23872096, 33114176, 47744192, 314067263, 628134526, 1256269052, 2512538104, 5025076208, 10050152416, 20100304832]

約数ペア:

[(1, 20100304832), (2, 10050152416), (4, 5025076208), (8, 2512538104), (16, 1256269052), (32, 628134526), (64, 314067263), (421, 47744192), (607, 33114176), (842, 23872096), (1214, 16557088), (1229, 16355008), (1684, 11936048), (2428, 8278544), (2458, 8177504), (3368, 5968024), (4856, 4139272), (4916, 4088752), (6736, 2984012), (9712, 2069636), (9832, 2044376), (13472, 1492006), (19424, 1034818), (19664, 1022188), (26944, 746003), (38848, 517409), (39328, 511094), (78656, 255547)]