20213019002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{50341}}^1\times {\mathrm{18251}}^1$

素因数の和:68605

約数の個数: 16

約数和(自身を含む): 33078318624

約数和(自身を除く): 12865299622

約数列:

[1, 2, 11, 22, 18251, 36502, 50341, 100682, 200761, 401522, 553751, 1107502, 918773591, 1837547182, 10106509501, 20213019002]

約数ペア:

[(1, 20213019002), (2, 10106509501), (11, 1837547182), (22, 918773591), (18251, 1107502), (36502, 553751), (50341, 401522), (100682, 200761)]