20160346388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{41927}}^1$

素因数の和:43272

約数の個数: 48

約数和(自身を含む): 43456191744

約数和(自身を除く): 23295845356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1321, 2642, 5284, 9247, 17173, 18494, 34346, 36988, 41927, 68692, 83854, 120211, 167708, 240422, 293489, 480844, 545051, 586978, 1090102, 1173956, 2180204, 3815357, 7630714, 15261428, 55385567, 110771134, 221542268, 387698969, 720012371, 775397938, 1440024742, 1550795876, 2880049484, 5040086597, 10080173194, 20160346388]

約数ペア:

[(1, 20160346388), (2, 10080173194), (4, 5040086597), (7, 2880049484), (13, 1550795876), (14, 1440024742), (26, 775397938), (28, 720012371), (52, 387698969), (91, 221542268), (182, 110771134), (364, 55385567), (1321, 15261428), (2642, 7630714), (5284, 3815357), (9247, 2180204), (17173, 1173956), (18494, 1090102), (34346, 586978), (36988, 545051), (41927, 480844), (68692, 293489), (83854, 240422), (120211, 167708)]