20160920156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8249149}}^1$

素因数の和:8249213

約数の個数: 24

約数和(自身を含む): 38804001600

約数和(自身を除く): 18643081444

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 8249149, 16498298, 32996596, 107238937, 214477874, 387710003, 428955748, 775420006, 1550840012, 5040230039, 10080460078, 20160920156]

約数ペア:

[(1, 20160920156), (2, 10080460078), (4, 5040230039), (13, 1550840012), (26, 775420006), (47, 428955748), (52, 387710003), (94, 214477874), (188, 107238937), (611, 32996596), (1222, 16498298), (2444, 8249149)]