20512017522

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67032737}}^1$

素因数の和:67032762

約数の個数: 24

約数和(自身を含む): 47056982076

約数和(自身を除く): 26544964554

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67032737, 134065474, 201098211, 402196422, 603294633, 1139556529, 1206589266, 2279113058, 3418669587, 6837339174, 10256008761, 20512017522]

約数ペア:

[(1, 20512017522), (2, 10256008761), (3, 6837339174), (6, 3418669587), (9, 2279113058), (17, 1206589266), (18, 1139556529), (34, 603294633), (51, 402196422), (102, 201098211), (153, 134065474), (306, 67032737)]