2000821856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{1181}}^1\times {\mathrm{4813}}^1$

素因数の和:6015

約数の個数: 48

約数和(自身を含む): 4301751888

約数和(自身を除く): 2300930032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 1181, 2362, 4724, 4813, 9448, 9626, 12991, 18896, 19252, 25982, 37792, 38504, 51964, 52943, 77008, 103928, 105886, 154016, 207856, 211772, 415712, 423544, 847088, 1694176, 5684153, 11368306, 22736612, 45473224, 62525683, 90946448, 125051366, 181892896, 250102732, 500205464, 1000410928, 2000821856]

約数ペア:

[(1, 2000821856), (2, 1000410928), (4, 500205464), (8, 250102732), (11, 181892896), (16, 125051366), (22, 90946448), (32, 62525683), (44, 45473224), (88, 22736612), (176, 11368306), (352, 5684153), (1181, 1694176), (2362, 847088), (4724, 423544), (4813, 415712), (9448, 211772), (9626, 207856), (12991, 154016), (18896, 105886), (19252, 103928), (25982, 77008), (37792, 52943), (38504, 51964)]