20442174

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 41717760

約数和(自身を除く): 21275586

約数列:

[1, 2, 3, 6, 127, 139, 193, 254, 278, 381, 386, 417, 579, 762, 834, 1158, 17653, 24511, 26827, 35306, 49022, 52959, 53654, 73533, 80481, 105918, 147066, 160962, 3407029, 6814058, 10221087, 20442174]

約数ペア:

[(1, 20442174), (2, 10221087), (3, 6814058), (6, 3407029), (127, 160962), (139, 147066), (193, 105918), (254, 80481), (278, 73533), (381, 53654), (386, 52959), (417, 49022), (579, 35306), (762, 26827), (834, 24511), (1158, 17653)]