20351622

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1069}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 43142400

約数和(自身を除く): 22790778

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 167, 334, 501, 1002, 1069, 2138, 3173, 3207, 6346, 6414, 9519, 19038, 20311, 40622, 60933, 121866, 178523, 357046, 535569, 1071138, 3391937, 6783874, 10175811, 20351622]

約数ペア:

[(1, 20351622), (2, 10175811), (3, 6783874), (6, 3391937), (19, 1071138), (38, 535569), (57, 357046), (114, 178523), (167, 121866), (334, 60933), (501, 40622), (1002, 20311), (1069, 19038), (2138, 9519), (3173, 6414), (3207, 6346)]