20343686922

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1704683}}^1$

素因数の和:1704724

約数の個数: 64

約数和(自身を含む): 51549644160

約数和(自身を除く): 31205957238

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 1704683, 3409366, 5114049, 10228098, 15342147, 22160879, 28979611, 30684294, 44321758, 46026441, 57959222, 66482637, 86938833, 92052882, 132965274, 173877666, 199447911, 260816499, 376734943, 398895822, 521632998, 598343733, 753469886, 782449497, 1130204829, 1196687466, 1564898994, 2260409658, 3390614487, 6781228974, 10171843461, 20343686922]

約数ペア:

[(1, 20343686922), (2, 10171843461), (3, 6781228974), (6, 3390614487), (9, 2260409658), (13, 1564898994), (17, 1196687466), (18, 1130204829), (26, 782449497), (27, 753469886), (34, 598343733), (39, 521632998), (51, 398895822), (54, 376734943), (78, 260816499), (102, 199447911), (117, 173877666), (153, 132965274), (221, 92052882), (234, 86938833), (306, 66482637), (351, 57959222), (442, 46026441), (459, 44321758), (663, 30684294), (702, 28979611), (918, 22160879), (1326, 15342147), (1989, 10228098), (3978, 5114049), (5967, 3409366), (11934, 1704683)]