20180757018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{293983}}^1$

素因数の和:294678

約数の個数: 32

約数和(自身を含む): 42799366656

約数和(自身を除く): 22618609638

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 673, 1346, 2019, 4038, 11441, 22882, 34323, 68646, 293983, 587966, 881949, 1763898, 4997711, 9995422, 14993133, 29986266, 197850559, 395701118, 593551677, 1187103354, 3363459503, 6726919006, 10090378509, 20180757018]

約数ペア:

[(1, 20180757018), (2, 10090378509), (3, 6726919006), (6, 3363459503), (17, 1187103354), (34, 593551677), (51, 395701118), (102, 197850559), (673, 29986266), (1346, 14993133), (2019, 9995422), (4038, 4997711), (11441, 1763898), (22882, 881949), (34323, 587966), (68646, 293983)]