20079846

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19571}}^1$

素因数の和:19601

約数の個数: 32

約数和(自身を含む): 46972800

約数和(自身を除く): 26892954

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 19571, 39142, 58713, 117426, 176139, 352278, 371849, 528417, 743698, 1056834, 1115547, 2231094, 3346641, 6693282, 10039923, 20079846]

約数ペア:

[(1, 20079846), (2, 10039923), (3, 6693282), (6, 3346641), (9, 2231094), (18, 1115547), (19, 1056834), (27, 743698), (38, 528417), (54, 371849), (57, 352278), (114, 176139), (171, 117426), (342, 58713), (513, 39142), (1026, 19571)]