20162563431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{89303}}^1$

素因数の和:89575

約数の個数: 32

約数和(自身を含む): 30091875840

約数和(自身を除く): 9929312409

約数列:

[1, 3, 17, 19, 51, 57, 233, 323, 699, 969, 3961, 4427, 11883, 13281, 75259, 89303, 225777, 267909, 1518151, 1696757, 4554453, 5090271, 20807599, 28844869, 62422797, 86534607, 353729183, 395344381, 1061187549, 1186033143, 6720854477, 20162563431]

約数ペア:

[(1, 20162563431), (3, 6720854477), (17, 1186033143), (19, 1061187549), (51, 395344381), (57, 353729183), (233, 86534607), (323, 62422797), (699, 28844869), (969, 20807599), (3961, 5090271), (4427, 4554453), (11883, 1696757), (13281, 1518151), (75259, 267909), (89303, 225777)]