27020816

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{20347}}^1$

素因数の和:20438

約数の個数: 20

約数和(自身を含む): 52986192

約数和(自身を除く): 25965376

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 20347, 40694, 81388, 162776, 325552, 1688801, 3377602, 6755204, 13510408, 27020816]

約数ペア:

[(1, 27020816), (2, 13510408), (4, 6755204), (8, 3377602), (16, 1688801), (83, 325552), (166, 162776), (332, 81388), (664, 40694), (1328, 20347)]