20492080244

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{5273}}^1\times {\mathrm{13309}}^1$

素因数の和:18659

約数の個数: 24

約数和(自身を含む): 36362014920

約数和(自身を除く): 15869934676

約数列:

[1, 2, 4, 73, 146, 292, 5273, 10546, 13309, 21092, 26618, 53236, 384929, 769858, 971557, 1539716, 1943114, 3886228, 70178357, 140356714, 280713428, 5123020061, 10246040122, 20492080244]

約数ペア:

[(1, 20492080244), (2, 10246040122), (4, 5123020061), (73, 280713428), (146, 140356714), (292, 70178357), (5273, 3886228), (10546, 1943114), (13309, 1539716), (21092, 971557), (26618, 769858), (53236, 384929)]