20228216185

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{120899}}^1$

素因数の和:121320

約数の個数: 16

約数和(自身を含む): 24576552000

約数和(自身を除く): 4348335815

約数列:

[1, 5, 109, 307, 545, 1535, 33463, 120899, 167315, 604495, 13177991, 37115993, 65889955, 185579965, 4045643237, 20228216185]

約数ペア:

[(1, 20228216185), (5, 4045643237), (109, 185579965), (307, 65889955), (545, 37115993), (1535, 13177991), (33463, 604495), (120899, 167315)]