20044088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7757}}^1$

素因数の和:7799

約数の個数: 32

約数和(自身を含む): 41893200

約数和(自身を除く): 21849112

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 7757, 15514, 31028, 62056, 131869, 147383, 263738, 294766, 527476, 589532, 1054952, 1179064, 2505511, 5011022, 10022044, 20044088]

約数ペア:

[(1, 20044088), (2, 10022044), (4, 5011022), (8, 2505511), (17, 1179064), (19, 1054952), (34, 589532), (38, 527476), (68, 294766), (76, 263738), (136, 147383), (152, 131869), (323, 62056), (646, 31028), (1292, 15514), (2584, 7757)]