20970293523582

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{907}}^1\times {\mathrm{469757}}^1$

素因数の和:471313

約数の個数: 64

約数和(自身を含む): 45288339070464

約数和(自身を除く): 24318045546882

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 631, 907, 1262, 1814, 1893, 2721, 3786, 5442, 8203, 11791, 16406, 23582, 24609, 35373, 49218, 70746, 469757, 572317, 939514, 1144634, 1409271, 1716951, 2818542, 3433902, 6106841, 7440121, 12213682, 14880242, 18320523, 22320363, 36641046, 44640726, 296416667, 426069599, 592833334, 852139198, 889250001, 1278208797, 1778500002, 2556417594, 3853416671, 5538904787, 7706833342, 11077809574, 11560250013, 16616714361, 23120500026, 33233428722, 268849916969, 537699833938, 806549750907, 1613099501814, 3495048920597, 6990097841194, 10485146761791, 20970293523582]

約数ペア:

[(1, 20970293523582), (2, 10485146761791), (3, 6990097841194), (6, 3495048920597), (13, 1613099501814), (26, 806549750907), (39, 537699833938), (78, 268849916969), (631, 33233428722), (907, 23120500026), (1262, 16616714361), (1814, 11560250013), (1893, 11077809574), (2721, 7706833342), (3786, 5538904787), (5442, 3853416671), (8203, 2556417594), (11791, 1778500002), (16406, 1278208797), (23582, 889250001), (24609, 852139198), (35373, 592833334), (49218, 426069599), (70746, 296416667), (469757, 44640726), (572317, 36641046), (939514, 22320363), (1144634, 18320523), (1409271, 14880242), (1716951, 12213682), (2818542, 7440121), (3433902, 6106841)]