20179483821

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10332557}}^1$

素因数の和:10332601

約数の個数: 24

約数和(自身を含む): 34386753024

約数和(自身を除く): 14207269203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 10332557, 30997671, 72327899, 92993013, 216983697, 320309267, 650951091, 960927801, 2242164869, 2882783403, 6726494607, 20179483821]

約数ペア:

[(1, 20179483821), (3, 6726494607), (7, 2882783403), (9, 2242164869), (21, 960927801), (31, 650951091), (63, 320309267), (93, 216983697), (217, 92993013), (279, 72327899), (651, 30997671), (1953, 10332557)]