20137547442

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1984777}}^1$

素因数の和:1984890

約数の個数: 32

約数和(自身を含む): 42871204800

約数和(自身を除く): 22733657358

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 3382, 5073, 10146, 1984777, 3969554, 5954331, 11908662, 37710763, 75421526, 113132289, 176645153, 226264578, 353290306, 529935459, 1059870918, 3356257907, 6712515814, 10068773721, 20137547442]

約数ペア:

[(1, 20137547442), (2, 10068773721), (3, 6712515814), (6, 3356257907), (19, 1059870918), (38, 529935459), (57, 353290306), (89, 226264578), (114, 176645153), (178, 113132289), (267, 75421526), (534, 37710763), (1691, 11908662), (3382, 5954331), (5073, 3969554), (10146, 1984777)]