20309442

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2659}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 43411200

約数和(自身を除く): 23101758

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 2659, 3819, 5318, 7638, 7977, 15954, 50521, 101042, 151563, 178153, 303126, 356306, 534459, 1068918, 3384907, 6769814, 10154721, 20309442]

約数ペア:

[(1, 20309442), (2, 10154721), (3, 6769814), (6, 3384907), (19, 1068918), (38, 534459), (57, 356306), (67, 303126), (114, 178153), (134, 151563), (201, 101042), (402, 50521), (1273, 15954), (2546, 7977), (2659, 7638), (3819, 5318)]