20172263852

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1755331}}^1$

素因数の和:1755378

約数の個数: 36

約数和(自身を含む): 40474445256

約数和(自身を除く): 20302181404

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 11492, 1755331, 3510662, 7021324, 22819303, 29840627, 45638606, 59681254, 91277212, 119362508, 296650939, 387928151, 593301878, 775856302, 1186603756, 1551712604, 5043065963, 10086131926, 20172263852]

約数ペア:

[(1, 20172263852), (2, 10086131926), (4, 5043065963), (13, 1551712604), (17, 1186603756), (26, 775856302), (34, 593301878), (52, 387928151), (68, 296650939), (169, 119362508), (221, 91277212), (338, 59681254), (442, 45638606), (676, 29840627), (884, 22819303), (2873, 7021324), (5746, 3510662), (11492, 1755331)]