20370246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20089}}^1$

素因数の和:20120

約数の個数: 24

約数和(自身を含む): 44117640

約数和(自身を除く): 23747394

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 20089, 40178, 60267, 120534, 261157, 522314, 783471, 1566942, 3395041, 6790082, 10185123, 20370246]

約数ペア:

[(1, 20370246), (2, 10185123), (3, 6790082), (6, 3395041), (13, 1566942), (26, 783471), (39, 522314), (78, 261157), (169, 120534), (338, 60267), (507, 40178), (1014, 20089)]