20131781214

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81836509}}^1$

素因数の和:81836555

約数の個数: 16

約数和(自身を含む): 41245601040

約数和(自身を除く): 21113819826

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81836509, 163673018, 245509527, 491019054, 3355296869, 6710593738, 10065890607, 20131781214]

約数ペア:

[(1, 20131781214), (2, 10065890607), (3, 6710593738), (6, 3355296869), (41, 491019054), (82, 245509527), (123, 163673018), (246, 81836509)]