20343375354

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{265157}}^1$

素因数の和:265854

約数の個数: 32

約数和(自身を含む): 42891958080

約数和(自身を除く): 22548582726

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 673, 1346, 2019, 4038, 12787, 25574, 38361, 76722, 265157, 530314, 795471, 1590942, 5037983, 10075966, 15113949, 30227898, 178450661, 356901322, 535351983, 1070703966, 3390562559, 6781125118, 10171687677, 20343375354]

約数ペア:

[(1, 20343375354), (2, 10171687677), (3, 6781125118), (6, 3390562559), (19, 1070703966), (38, 535351983), (57, 356901322), (114, 178450661), (673, 30227898), (1346, 15113949), (2019, 10075966), (4038, 5037983), (12787, 1590942), (25574, 795471), (38361, 530314), (76722, 265157)]