20001891342

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{6337}}^1\times {\mathrm{6659}}^1$

素因数の和:13080

約数の個数: 32

約数和(自身を含む): 40522636800

約数和(自身を除く): 20520745458

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 6337, 6659, 12674, 13318, 19011, 19977, 38022, 39954, 500623, 526061, 1001246, 1052122, 1501869, 1578183, 3003738, 3156366, 42198083, 84396166, 126594249, 253188498, 3333648557, 6667297114, 10000945671, 20001891342]

約数ペア:

[(1, 20001891342), (2, 10000945671), (3, 6667297114), (6, 3333648557), (79, 253188498), (158, 126594249), (237, 84396166), (474, 42198083), (6337, 3156366), (6659, 3003738), (12674, 1578183), (13318, 1501869), (19011, 1052122), (19977, 1001246), (38022, 526061), (39954, 500623)]