20199874038

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71630759}}^1$

素因数の和:71630811

約数の個数: 16

約数和(自身を含む): 41259317760

約数和(自身を除く): 21059443722

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 71630759, 143261518, 214892277, 429784554, 3366645673, 6733291346, 10099937019, 20199874038]

約数ペア:

[(1, 20199874038), (2, 10099937019), (3, 6733291346), (6, 3366645673), (47, 429784554), (94, 214892277), (141, 143261518), (282, 71630759)]