20226985215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{293081}}^1$

素因数の和:293239

約数の個数: 32

約数和(自身を含む): 33425415936

約数和(自身を除く): 13198430721

約数列:

[1, 3, 5, 15, 43, 107, 129, 215, 321, 535, 645, 1605, 4601, 13803, 23005, 69015, 293081, 879243, 1465405, 4396215, 12602483, 31359667, 37807449, 63012415, 94079001, 156798335, 189037245, 470395005, 1348465681, 4045397043, 6742328405, 20226985215]

約数ペア:

[(1, 20226985215), (3, 6742328405), (5, 4045397043), (15, 1348465681), (43, 470395005), (107, 189037245), (129, 156798335), (215, 94079001), (321, 63012415), (535, 37807449), (645, 31359667), (1605, 12602483), (4601, 4396215), (13803, 1465405), (23005, 879243), (69015, 293081)]