2021638512

素因数分解:

$2^4\times 3^1\times {\mathrm{42117469}}^1$

素因数の和:42117480

約数の個数: 20

約数和(自身を含む): 5222566280

約数和(自身を除く): 3200927768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 42117469, 84234938, 126352407, 168469876, 252704814, 336939752, 505409628, 673879504, 1010819256, 2021638512]

約数ペア:

[(1, 2021638512), (2, 1010819256), (3, 673879504), (4, 505409628), (6, 336939752), (8, 252704814), (12, 168469876), (16, 126352407), (24, 84234938), (48, 42117469)]