20343837882

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1\times {\mathrm{2111}}^1$

素因数の和:3123

約数の個数: 64

約数和(自身を含む): 43553562624

約数和(自身を除く): 23209724742

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 214, 321, 642, 883, 1766, 1819, 2111, 2649, 3638, 4222, 5298, 5457, 6333, 10914, 12666, 15011, 30022, 35887, 45033, 71774, 90066, 94481, 107661, 188962, 215322, 225877, 283443, 451754, 566886, 677631, 1355262, 1606177, 1864013, 3212354, 3728026, 3839909, 4818531, 5592039, 7679818, 9637062, 11184078, 11519727, 23039454, 31688221, 63376442, 95064663, 190129326, 199449391, 398898782, 598348173, 1196696346, 3390639647, 6781279294, 10171918941, 20343837882]

約数ペア:

[(1, 20343837882), (2, 10171918941), (3, 6781279294), (6, 3390639647), (17, 1196696346), (34, 598348173), (51, 398898782), (102, 199449391), (107, 190129326), (214, 95064663), (321, 63376442), (642, 31688221), (883, 23039454), (1766, 11519727), (1819, 11184078), (2111, 9637062), (2649, 7679818), (3638, 5592039), (4222, 4818531), (5298, 3839909), (5457, 3728026), (6333, 3212354), (10914, 1864013), (12666, 1606177), (15011, 1355262), (30022, 677631), (35887, 566886), (45033, 451754), (71774, 283443), (90066, 225877), (94481, 215322), (107661, 188962)]