20153548895

素因数分解:

$5^1\times {\mathrm{613}}^1\times {\mathrm{1013}}^1\times {\mathrm{6491}}^1$

素因数の和:8122

約数の個数: 16

約数和(自身を含む): 24251359392

約数和(自身を除く): 4097810497

約数列:

[1, 5, 613, 1013, 3065, 5065, 6491, 32455, 620969, 3104845, 3978983, 6575383, 19894915, 32876915, 4030709779, 20153548895]

約数ペア:

[(1, 20153548895), (5, 4030709779), (613, 32876915), (1013, 19894915), (3065, 6575383), (5065, 3978983), (6491, 3104845), (32455, 620969)]