20553630484

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{718357}}^1$

素因数の和:718695

約数の個数: 24

約数和(自身を含む): 37653452928

約数和(自身を除く): 17099822444

約数列:

[1, 2, 4, 23, 46, 92, 311, 622, 1244, 7153, 14306, 28612, 718357, 1436714, 2873428, 16522211, 33044422, 66088844, 223409027, 446818054, 893636108, 5138407621, 10276815242, 20553630484]

約数ペア:

[(1, 20553630484), (2, 10276815242), (4, 5138407621), (23, 893636108), (46, 446818054), (92, 223409027), (311, 66088844), (622, 33044422), (1244, 16522211), (7153, 2873428), (14306, 1436714), (28612, 718357)]