20341956528

素因数分解:

$2^4\times 3^2\times {\mathrm{223}}^1\times {\mathrm{633469}}^1$

素因数の和:633706

約数の個数: 60

約数和(自身を含む): 57184603840

約数和(自身を除く): 36842647312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 8028, 10704, 16056, 32112, 633469, 1266938, 1900407, 2533876, 3800814, 5067752, 5701221, 7601628, 10135504, 11402442, 15203256, 22804884, 30406512, 45609768, 91219536, 141263587, 282527174, 423790761, 565054348, 847581522, 1130108696, 1271372283, 1695163044, 2260217392, 2542744566, 3390326088, 5085489132, 6780652176, 10170978264, 20341956528]

約数ペア:

[(1, 20341956528), (2, 10170978264), (3, 6780652176), (4, 5085489132), (6, 3390326088), (8, 2542744566), (9, 2260217392), (12, 1695163044), (16, 1271372283), (18, 1130108696), (24, 847581522), (36, 565054348), (48, 423790761), (72, 282527174), (144, 141263587), (223, 91219536), (446, 45609768), (669, 30406512), (892, 22804884), (1338, 15203256), (1784, 11402442), (2007, 10135504), (2676, 7601628), (3568, 5701221), (4014, 5067752), (5352, 3800814), (8028, 2533876), (10704, 1900407), (16056, 1266938), (32112, 633469)]