20565673716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1024391}}^1$

素因数の和:1024644

約数の個数: 48

約数和(自身を含む): 55071313920

約数和(自身を除く): 34505640204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 2868, 3346, 5019, 6692, 10038, 20076, 1024391, 2048782, 3073173, 4097564, 6146346, 7170737, 12292692, 14341474, 21512211, 28682948, 43024422, 86048844, 244829449, 489658898, 734488347, 979317796, 1468976694, 1713806143, 2937953388, 3427612286, 5141418429, 6855224572, 10282836858, 20565673716]

約数ペア:

[(1, 20565673716), (2, 10282836858), (3, 6855224572), (4, 5141418429), (6, 3427612286), (7, 2937953388), (12, 1713806143), (14, 1468976694), (21, 979317796), (28, 734488347), (42, 489658898), (84, 244829449), (239, 86048844), (478, 43024422), (717, 28682948), (956, 21512211), (1434, 14341474), (1673, 12292692), (2868, 7170737), (3346, 6146346), (5019, 4097564), (6692, 3073173), (10038, 2048782), (20076, 1024391)]