20058116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 40793088

約数和(自身を除く): 20734972

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 541, 598, 713, 806, 1082, 1196, 1426, 1612, 2164, 2852, 7033, 9269, 12443, 14066, 16771, 18538, 24886, 28132, 33542, 37076, 49772, 67084, 161759, 218023, 323518, 385733, 436046, 647036, 771466, 872092, 1542932, 5014529, 10029058, 20058116]

約数ペア:

[(1, 20058116), (2, 10029058), (4, 5014529), (13, 1542932), (23, 872092), (26, 771466), (31, 647036), (46, 436046), (52, 385733), (62, 323518), (92, 218023), (124, 161759), (299, 67084), (403, 49772), (541, 37076), (598, 33542), (713, 28132), (806, 24886), (1082, 18538), (1196, 16771), (1426, 14066), (1612, 12443), (2164, 9269), (2852, 7033)]