20182866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{977}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 44221248

約数和(自身を除く): 24038382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313, 626, 939, 977, 1878, 1954, 2931, 3443, 5862, 6886, 10329, 10747, 20658, 21494, 32241, 64482, 305801, 611602, 917403, 1834806, 3363811, 6727622, 10091433, 20182866]

約数ペア:

[(1, 20182866), (2, 10091433), (3, 6727622), (6, 3363811), (11, 1834806), (22, 917403), (33, 611602), (66, 305801), (313, 64482), (626, 32241), (939, 21494), (977, 20658), (1878, 10747), (1954, 10329), (2931, 6886), (3443, 5862)]