20033752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7753}}^1$

素因数の和:7795

約数の個数: 32

約数和(自身を含む): 41871600

約数和(自身を除く): 21837848

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 7753, 15506, 31012, 62024, 131801, 147307, 263602, 294614, 527204, 589228, 1054408, 1178456, 2504219, 5008438, 10016876, 20033752]

約数ペア:

[(1, 20033752), (2, 10016876), (4, 5008438), (8, 2504219), (17, 1178456), (19, 1054408), (34, 589228), (38, 527204), (68, 294614), (76, 263602), (136, 147307), (152, 131801), (323, 62024), (646, 31012), (1292, 15506), (2584, 7753)]