20159690946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{9257}}^1$

素因数の和:9695

約数の個数: 64

約数和(自身を含む): 43172794368

約数和(自身を除く): 23013103422

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 367, 734, 989, 1101, 1978, 2202, 2967, 5934, 8441, 9257, 15781, 16882, 18514, 25323, 27771, 31562, 47343, 50646, 55542, 94686, 212911, 362963, 398051, 425822, 638733, 725926, 796102, 1088889, 1194153, 1277466, 2177778, 2388306, 3397319, 6794638, 9155173, 10191957, 18310346, 20383914, 27465519, 54931038, 78138337, 146084717, 156276674, 234415011, 292169434, 438254151, 468830022, 876508302, 3359948491, 6719896982, 10079845473, 20159690946]

約数ペア:

[(1, 20159690946), (2, 10079845473), (3, 6719896982), (6, 3359948491), (23, 876508302), (43, 468830022), (46, 438254151), (69, 292169434), (86, 234415011), (129, 156276674), (138, 146084717), (258, 78138337), (367, 54931038), (734, 27465519), (989, 20383914), (1101, 18310346), (1978, 10191957), (2202, 9155173), (2967, 6794638), (5934, 3397319), (8441, 2388306), (9257, 2177778), (15781, 1277466), (16882, 1194153), (18514, 1088889), (25323, 796102), (27771, 725926), (31562, 638733), (47343, 425822), (50646, 398051), (55542, 362963), (94686, 212911)]