20155702952

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32720297}}^1$

素因数の和:32720321

約数の個数: 32

約数和(自身を含む): 47117229120

約数和(自身を除く): 26961526168

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32720297, 65440594, 130881188, 229042079, 261762376, 359923267, 458084158, 719846534, 916168316, 1439693068, 1832336632, 2519462869, 2879386136, 5038925738, 10077851476, 20155702952]

約数ペア:

[(1, 20155702952), (2, 10077851476), (4, 5038925738), (7, 2879386136), (8, 2519462869), (11, 1832336632), (14, 1439693068), (22, 916168316), (28, 719846534), (44, 458084158), (56, 359923267), (77, 261762376), (88, 229042079), (154, 130881188), (308, 65440594), (616, 32720297)]