20455433248

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{3011}}^1\times {\mathrm{4517}}^1$

素因数の和:7585

約数の個数: 48

約数和(自身を含む): 41151245184

約数和(自身を除く): 20695811936

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 3011, 4517, 6022, 9034, 12044, 18068, 24088, 36136, 48176, 72272, 96352, 141517, 144544, 212299, 283034, 424598, 566068, 849196, 1132136, 1698392, 2264272, 3396784, 4528544, 6793568, 13600687, 27201374, 54402748, 108805496, 217610992, 435221984, 639232289, 1278464578, 2556929156, 5113858312, 10227716624, 20455433248]

約数ペア:

[(1, 20455433248), (2, 10227716624), (4, 5113858312), (8, 2556929156), (16, 1278464578), (32, 639232289), (47, 435221984), (94, 217610992), (188, 108805496), (376, 54402748), (752, 27201374), (1504, 13600687), (3011, 6793568), (4517, 4528544), (6022, 3396784), (9034, 2264272), (12044, 1698392), (18068, 1132136), (24088, 849196), (36136, 566068), (48176, 424598), (72272, 283034), (96352, 212299), (141517, 144544)]