20070192163

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{15991}}^1$

素因数の和:16267

約数の個数: 32

約数和(自身を含む): 24870758400

約数和(自身を除く): 4800566237

約数列:

[1, 7, 17, 53, 119, 199, 371, 901, 1393, 3383, 6307, 10547, 15991, 23681, 73829, 111937, 179299, 271847, 847523, 1255093, 1902929, 3182209, 5932661, 14407891, 22275463, 54097553, 100855237, 168657077, 378682871, 1180599539, 2867170309, 20070192163]

約数ペア:

[(1, 20070192163), (7, 2867170309), (17, 1180599539), (53, 378682871), (119, 168657077), (199, 100855237), (371, 54097553), (901, 22275463), (1393, 14407891), (3383, 5932661), (6307, 3182209), (10547, 1902929), (15991, 1255093), (23681, 847523), (73829, 271847), (111937, 179299)]