20369172

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32027}}^1$

素因数の和:32087

約数の個数: 24

約数和(自身を含む): 48426336

約数和(自身を除く): 28057164

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 32027, 64054, 96081, 128108, 192162, 384324, 1697431, 3394862, 5092293, 6789724, 10184586, 20369172]

約数ペア:

[(1, 20369172), (2, 10184586), (3, 6789724), (4, 5092293), (6, 3394862), (12, 1697431), (53, 384324), (106, 192162), (159, 128108), (212, 96081), (318, 64054), (636, 32027)]