20047993332

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{281}}^1\times {\mathrm{11239}}^1$

素因数の和:11573

約数の個数: 72

約数和(自身を含む): 49079325120

約数和(自身を除く): 29031331788

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 281, 529, 562, 843, 1058, 1124, 1587, 1686, 2116, 3174, 3372, 6348, 6463, 11239, 12926, 19389, 22478, 25852, 33717, 38778, 44956, 67434, 77556, 134868, 148649, 258497, 297298, 445947, 516994, 594596, 775491, 891894, 1033988, 1550982, 1783788, 3101964, 3158159, 5945431, 6316318, 9474477, 11890862, 12632636, 17836293, 18948954, 23781724, 35672586, 37897908, 71345172, 72637657, 145275314, 217912971, 290550628, 435825942, 871651884, 1670666111, 3341332222, 5011998333, 6682664444, 10023996666, 20047993332]

約数ペア:

[(1, 20047993332), (2, 10023996666), (3, 6682664444), (4, 5011998333), (6, 3341332222), (12, 1670666111), (23, 871651884), (46, 435825942), (69, 290550628), (92, 217912971), (138, 145275314), (276, 72637657), (281, 71345172), (529, 37897908), (562, 35672586), (843, 23781724), (1058, 18948954), (1124, 17836293), (1587, 12632636), (1686, 11890862), (2116, 9474477), (3174, 6316318), (3372, 5945431), (6348, 3158159), (6463, 3101964), (11239, 1783788), (12926, 1550982), (19389, 1033988), (22478, 891894), (25852, 775491), (33717, 594596), (38778, 516994), (44956, 445947), (67434, 297298), (77556, 258497), (134868, 148649)]