20893608

素因数分解:

$2^3\times 3^2\times {\mathrm{290189}}^1$

素因数の和:290201

約数の個数: 24

約数和(自身を含む): 56587050

約数和(自身を除く): 35693442

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 290189, 580378, 870567, 1160756, 1741134, 2321512, 2611701, 3482268, 5223402, 6964536, 10446804, 20893608]

約数ペア:

[(1, 20893608), (2, 10446804), (3, 6964536), (4, 5223402), (6, 3482268), (8, 2611701), (9, 2321512), (12, 1741134), (18, 1160756), (24, 870567), (36, 580378), (72, 290189)]