20080107151

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1\times {\mathrm{1373}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 23151526272

約数和(自身を除く): 3071419121

約数列:

[1, 13, 23, 41, 299, 533, 943, 1193, 1373, 12259, 15509, 17849, 27439, 31579, 48913, 56293, 356707, 410527, 635869, 731809, 1124999, 1294739, 1637989, 14624987, 16831607, 21293857, 37673747, 67157549, 489758711, 873048137, 1544623627, 20080107151]

約数ペア:

[(1, 20080107151), (13, 1544623627), (23, 873048137), (41, 489758711), (299, 67157549), (533, 37673747), (943, 21293857), (1193, 16831607), (1373, 14624987), (12259, 1637989), (15509, 1294739), (17849, 1124999), (27439, 731809), (31579, 635869), (48913, 410527), (56293, 356707)]