20996255645

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{6091}}^1\times {\mathrm{16033}}^1$

素因数の和:22172

約数の個数: 16

約数和(自身を含む): 25787289792

約数和(自身を除く): 4791034147

約数列:

[1, 5, 43, 215, 6091, 16033, 30455, 80165, 261913, 689419, 1309565, 3447095, 97657003, 488285015, 4199251129, 20996255645]

約数ペア:

[(1, 20996255645), (5, 4199251129), (43, 488285015), (215, 97657003), (6091, 3447095), (16033, 1309565), (30455, 689419), (80165, 261913)]