20184087602

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2207}}^1\times {\mathrm{10709}}^1$

素因数の和:12986

約数の個数: 32

約数和(自身を含む): 35187747840

約数和(自身を除く): 15003660238

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2207, 4414, 10709, 15449, 21418, 30898, 74963, 134627, 149926, 269254, 653249, 942389, 1306498, 1884778, 4572743, 9145486, 23634763, 47269526, 165443341, 330886682, 1441720543, 2883441086, 10092043801, 20184087602]

約数ペア:

[(1, 20184087602), (2, 10092043801), (7, 2883441086), (14, 1441720543), (61, 330886682), (122, 165443341), (427, 47269526), (854, 23634763), (2207, 9145486), (4414, 4572743), (10709, 1884778), (15449, 1306498), (21418, 942389), (30898, 653249), (74963, 269254), (134627, 149926)]