20932782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1607}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 45384192

約数和(自身を除く): 24451410

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 1607, 2171, 3214, 4342, 4821, 6513, 9642, 13026, 20891, 41782, 62673, 125346, 268369, 536738, 805107, 1610214, 3488797, 6977594, 10466391, 20932782]

約数ペア:

[(1, 20932782), (2, 10466391), (3, 6977594), (6, 3488797), (13, 1610214), (26, 805107), (39, 536738), (78, 268369), (167, 125346), (334, 62673), (501, 41782), (1002, 20891), (1607, 13026), (2171, 9642), (3214, 6513), (4342, 4821)]