20797439700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{3739}}^1\times {\mathrm{18541}}^1$

素因数の和:22297

約数の個数: 72

約数和(自身を含む): 60193265440

約数和(自身を除く): 39395825740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 3739, 7478, 11217, 14956, 18541, 18695, 22434, 37082, 37390, 44868, 55623, 56085, 74164, 74780, 92705, 93475, 111246, 112170, 185410, 186950, 222492, 224340, 278115, 280425, 370820, 373900, 463525, 556230, 560850, 927050, 1112460, 1121700, 1390575, 1854100, 2781150, 5562300, 69324799, 138649598, 207974397, 277299196, 346623995, 415948794, 693247990, 831897588, 1039871985, 1386495980, 1733119975, 2079743970, 3466239950, 4159487940, 5199359925, 6932479900, 10398719850, 20797439700]

約数ペア:

[(1, 20797439700), (2, 10398719850), (3, 6932479900), (4, 5199359925), (5, 4159487940), (6, 3466239950), (10, 2079743970), (12, 1733119975), (15, 1386495980), (20, 1039871985), (25, 831897588), (30, 693247990), (50, 415948794), (60, 346623995), (75, 277299196), (100, 207974397), (150, 138649598), (300, 69324799), (3739, 5562300), (7478, 2781150), (11217, 1854100), (14956, 1390575), (18541, 1121700), (18695, 1112460), (22434, 927050), (37082, 560850), (37390, 556230), (44868, 463525), (55623, 373900), (56085, 370820), (74164, 280425), (74780, 278115), (92705, 224340), (93475, 222492), (111246, 186950), (112170, 185410)]