20366272

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18719}}^1$

素因数の和:18748

約数の個数: 28

約数和(自身を含む): 42793920

約数和(自身を除く): 22427648

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18719, 37438, 74876, 149752, 299504, 318223, 599008, 636446, 1198016, 1272892, 2545784, 5091568, 10183136, 20366272]

約数ペア:

[(1, 20366272), (2, 10183136), (4, 5091568), (8, 2545784), (16, 1272892), (17, 1198016), (32, 636446), (34, 599008), (64, 318223), (68, 299504), (136, 149752), (272, 74876), (544, 37438), (1088, 18719)]