20196556936

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47633389}}^1$

素因数の和:47633448

約数の個数: 16

約数和(自身を含む): 38583045900

約数和(自身を除く): 18386488964

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47633389, 95266778, 190533556, 381067112, 2524569617, 5049139234, 10098278468, 20196556936]

約数ペア:

[(1, 20196556936), (2, 10098278468), (4, 5049139234), (8, 2524569617), (53, 381067112), (106, 190533556), (212, 95266778), (424, 47633389)]