2011777168

素因数分解:

$2^4\times {\mathrm{3923}}^1\times {\mathrm{32051}}^1$

素因数の和:35982

約数の個数: 20

約数和(自身を含む): 3898933488

約数和(自身を除く): 1887156320

約数列:

[1, 2, 4, 8, 16, 3923, 7846, 15692, 31384, 32051, 62768, 64102, 128204, 256408, 512816, 125736073, 251472146, 502944292, 1005888584, 2011777168]

約数ペア:

[(1, 2011777168), (2, 1005888584), (4, 502944292), (8, 251472146), (16, 125736073), (3923, 512816), (7846, 256408), (15692, 128204), (31384, 64102), (32051, 62768)]