20955471324

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{186709}}^1$

素因数の和:186962

約数の個数: 48

約数和(自身を含む): 50187648000

約数和(自身を除く): 29232176676

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 199, 282, 398, 564, 597, 796, 1194, 2388, 9353, 18706, 28059, 37412, 56118, 112236, 186709, 373418, 560127, 746836, 1120254, 2240508, 8775323, 17550646, 26325969, 35101292, 37155091, 52651938, 74310182, 105303876, 111465273, 148620364, 222930546, 445861092, 1746289277, 3492578554, 5238867831, 6985157108, 10477735662, 20955471324]

約数ペア:

[(1, 20955471324), (2, 10477735662), (3, 6985157108), (4, 5238867831), (6, 3492578554), (12, 1746289277), (47, 445861092), (94, 222930546), (141, 148620364), (188, 111465273), (199, 105303876), (282, 74310182), (398, 52651938), (564, 37155091), (597, 35101292), (796, 26325969), (1194, 17550646), (2388, 8775323), (9353, 2240508), (18706, 1120254), (28059, 746836), (37412, 560127), (56118, 373418), (112236, 186709)]