20090052056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1127641}}^1$

素因数の和:1127795

約数の個数: 32

約数和(自身を含む): 40189160880

約数和(自身を除く): 20099108824

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 4454, 8908, 17816, 1127641, 2255282, 4510564, 9021128, 19169897, 38339794, 76679588, 147720971, 153359176, 295441942, 590883884, 1181767768, 2511256507, 5022513014, 10045026028, 20090052056]

約数ペア:

[(1, 20090052056), (2, 10045026028), (4, 5022513014), (8, 2511256507), (17, 1181767768), (34, 590883884), (68, 295441942), (131, 153359176), (136, 147720971), (262, 76679588), (524, 38339794), (1048, 19169897), (2227, 9021128), (4454, 4510564), (8908, 2255282), (17816, 1127641)]