20093688

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3823}}^1$

素因数の和:3908

約数の個数: 48

約数和(自身を含む): 55180320

約数和(自身を除く): 35086632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 3823, 5256, 7646, 11469, 15292, 22938, 30584, 34407, 45876, 68814, 91752, 137628, 275256, 279079, 558158, 837237, 1116316, 1674474, 2232632, 2511711, 3348948, 5023422, 6697896, 10046844, 20093688]

約数ペア:

[(1, 20093688), (2, 10046844), (3, 6697896), (4, 5023422), (6, 3348948), (8, 2511711), (9, 2232632), (12, 1674474), (18, 1116316), (24, 837237), (36, 558158), (72, 279079), (73, 275256), (146, 137628), (219, 91752), (292, 68814), (438, 45876), (584, 34407), (657, 30584), (876, 22938), (1314, 15292), (1752, 11469), (2628, 7646), (3823, 5256)]