20808522262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1\times {\mathrm{11779}}^1$

素因数の和:13212

約数の個数: 32

約数和(自身を含む): 34655817600

約数和(自身を除く): 13847295338

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 1361, 2722, 11779, 14971, 23558, 29942, 80299, 129569, 160598, 259138, 694961, 883289, 1389922, 1766578, 7644571, 15289142, 16031219, 32062438, 176343409, 352686818, 945841921, 1891683842, 10404261131, 20808522262]

約数ペア:

[(1, 20808522262), (2, 10404261131), (11, 1891683842), (22, 945841921), (59, 352686818), (118, 176343409), (649, 32062438), (1298, 16031219), (1361, 15289142), (2722, 7644571), (11779, 1766578), (14971, 1389922), (23558, 883289), (29942, 694961), (80299, 259138), (129569, 160598)]