420020200316

素因数分解:

$2^2\times {\mathrm{263191}}^1\times {\mathrm{398969}}^1$

素因数の和:662164

約数の個数: 12

約数和(自身を含む): 735039985680

約数和(自身を除く): 315019785364

約数列:

[1, 2, 4, 263191, 398969, 526382, 797938, 1052764, 1595876, 105005050079, 210010100158, 420020200316]

約数ペア:

[(1, 420020200316), (2, 210010100158), (4, 105005050079), (263191, 1595876), (398969, 1052764), (526382, 797938)]