20131776846

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{7123771}}^1$

素因数の和:7123936

約数の個数: 24

約数和(自身を含む): 43896683064

約数和(自身を除く): 23764906218

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 7123771, 14247542, 21371313, 42742626, 64113939, 128227878, 1118432047, 2236864094, 3355296141, 6710592282, 10065888423, 20131776846]

約数ペア:

[(1, 20131776846), (2, 10065888423), (3, 6710592282), (6, 3355296141), (9, 2236864094), (18, 1118432047), (157, 128227878), (314, 64113939), (471, 42742626), (942, 21371313), (1413, 14247542), (2826, 7123771)]