20135097007

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 22769238240

約数和(自身を除く): 2634141233

約数列:

[1, 17, 37, 41, 137, 139, 629, 697, 1517, 1681, 2329, 2363, 5069, 5143, 5617, 5699, 19043, 25789, 28577, 62197, 86173, 87431, 95489, 96883, 207829, 210863, 230297, 233659, 323731, 704591, 780763, 1057349, 3533093, 3584671, 3915049, 3972203, 8520989, 8645383, 11978047, 13272971, 28888231, 32011283, 144856813, 146971511, 491099927, 544191811, 1184417471, 20135097007]

約数ペア:

[(1, 20135097007), (17, 1184417471), (37, 544191811), (41, 491099927), (137, 146971511), (139, 144856813), (629, 32011283), (697, 28888231), (1517, 13272971), (1681, 11978047), (2329, 8645383), (2363, 8520989), (5069, 3972203), (5143, 3915049), (5617, 3584671), (5699, 3533093), (19043, 1057349), (25789, 780763), (28577, 704591), (62197, 323731), (86173, 233659), (87431, 230297), (95489, 210863), (96883, 207829)]